Blog WotD About Glossary

Batesian-mimicry

Guides

Megacheuma brevipenne
Megacheuma brevipenne is a longhorn beetle in the family Cerambycidae, subfamily Cerambycinae. The species was formerly treated as a subspecies of Tragidion armatum (as Tragidion armatum brevipenne) but has been elevated to full species rank as Megacheuma brevipenne. It is characterized by antennae significantly shorter than the abdomen, distinguishing it from related species. The beetle exhibits Batesian mimicry of tarantula hawk wasps (Pepsis and Hemipepsis).
Batesian-mimicry tarantula-hawk-wasp-mimic saguaro-associate nocturnal nectar-feeding Sonoran-Desert cerambycid Trachyderini
Milesia
Giant Flower Flies
Milesia is a genus of very large hoverflies (family Syrphidae) known for their striking resemblance to social wasps. Adults are among the largest flower flies, with body lengths reaching 18–28.5 mm. The genus is notable for Batesian mimicry of hornets and yellowjackets, including similar coloration and a loud droning buzz. At least three species occur in North America: M. virginiensis (eastern North America), M. bella (southwestern U.S.), and M. scutellata (southeastern U.S.).
hoverfly mimicry Batesian-mimicry wasps folklore forest decomposer
Milesia virginiensis
yellowjacket hover fly, Virginia flower fly, Virginia Giant Hover Fly, News Bee
A large, striking syrphid fly native to eastern North America. Adults are notable mimics of yellowjackets and hornets, complete with yellow, brown, and black coloration and a loud droning buzz. The species is active primarily in mid-summer to early fall, frequenting forest edges and meadows. Larvae develop in decaying wood. The species carries extensive American folklore, commonly known as the "News Bee" for its habit of hovering near people.
mimicry Batesian-mimicry pollinator detritivore folklore hover-fly syrphid News-Bee yellowjacket-mimic harmless-wasp-mimic forest-edge-species decomposer wood-inhabiting-larvae
Molorchus
Molorchus is a genus of small longhorn beetles (Cerambycidae) in the tribe Molorchini. Adults are known for their striking resemblance to ants, representing a clear case of Batesian mimicry. The genus contains multiple subgenera and species distributed across North America, Europe, and Asia. Adults are frequently encountered on flowers, particularly those of dogwood (Cornus spp.), where they feed on pollen and nectar.
Cerambycidae Cerambycinae Molorchini ant-mimicry Batesian-mimicry flower-visitation spring-activity Holarctic dogwood-association small-size pollen-feeding
Molorchus bimaculatus
Bimaculate Longhorn Beetle
Molorchus bimaculatus is a small longhorned beetle in the family Cerambycidae, described by Thomas Say in 1824. Adults exhibit Batesian ant mimicry, with a convex body profile and markings that create the illusion of a constricted waist. The species is commonly found on flowering trees during early spring, particularly in eastern North America. Larvae develop within the woody tissues of hardwood trees and lianas.
Cerambycidae Cerambycinae ant-mimicry Batesian-mimicry flower-visiting hardwood-borer spring-active North-America
Molorchus bimaculatus bimaculatus
ant-mimic longhorned beetle
Molorchus bimaculatus bimaculatus is a small longhorned beetle in the family Cerambycidae, notable for its striking resemblance to ants—a clear example of Batesian mimicry. Adults measure less than 10 mm and are commonly encountered in early spring on flowering trees, particularly flowering dogwood (Cornus florida). The species belongs to a genus well-known among ant-mimicking cerambycids, though it can be distinguished from similar genera by specific morphological features. Its distribution includes parts of North America, with records from the eastern United States and Canada.
ant-mimicry Batesian-mimicry Cerambycidae longhorned-beetle spring flowering-dogwood ant-mimic-cerambycid Missouri Ozarks
Molorchus bimaculatus corni
A small ant-mimicking longhorned beetle subspecies found in early spring on flowering trees. Adults are frequently observed on Cornus florida blossoms in Missouri and surrounding regions. The subspecies is part of the Molorchus bimaculatus complex, distinguished by host associations and geographic distribution. Its ant-like appearance represents Batesian mimicry, providing protection from predators.
Cerambycidae Cerambycinae ant-mimicry Batesian-mimicry flower-visitor spring-active Cornus-associated
Moneilema blapsides
cactus beetle
Moneilema blapsides is a flightless, darkling beetle-mimicking longhorned beetle in the family Cerambycidae. First described by Newman in 1838, it belongs to a genus of cactus beetles found primarily in arid regions of North America. Like other Moneilema species, it exhibits Batesian mimicry of Eleodes darkling beetles, including the characteristic head-standing defensive posture when disturbed.
Cerambycidae cactus-beetle mimicry flightless nocturnal Opuntia desert Batesian-mimicry Eleodes-mimic
Mydas clavatus
Clubbed Mydas Fly
Mydas clavatus is a large, striking mydas fly native to temperate eastern North America. Adults are notable Batesian mimics of spider wasps, displaying bold behavior enabled by their wasp-like appearance. The species is distinguished by a prominent orange to red abdominal marking and clubbed antennae—a trait shared across the genus. Adults are active in mid-summer and have been documented visiting diverse flowering plants for nectar.
Batesian-mimicry wasp-mimic pollinator woodboring-predator Mydidae Diptera eastern-North-America mid-summer nectar-feeder scarab-beetle-predator clubbed-antennae orange-abdominal-marking spider-wasp-mimic harmless conspicuous bold-behavior mock-stinging-display heart-rot-habitat Osmoderma-predator flowering-plant-visitor large-fly glabrate-body temperate-forest meadow garden-visitor deciduous-woodland
Mydas xanthopterus
Mydas xanthopterus is a species of mydas fly in the family Mydidae. It occurs in North America, specifically in Mexico and the United States. The species is notable for its resemblance to red-winged Pepsis spider wasps, suggesting possible Batesian mimicry. It occurs in sympatry with Pepsis grossa, a large spider wasp species.
Mydidae Diptera Mydas North-America mimicry Batesian-mimicry Pepsis spider-wasp-mimic Mexico United-States
Myrmarachne formicaria
Ant-mimicking jumping spider
Myrmarachne formicaria is an ant-mimicking jumping spider (Salticidae) native to the Palearctic region and introduced to North America. It is one of few Myrmarachne species found outside the tropics. The species exhibits sophisticated locomotor mimicry, walking with all eight legs while adopting ant-like postures and movement patterns. It was first recorded in the United States in Ohio in 2001 and has since spread to multiple states.
ant-mimicry locomotor-mimicry Batesian-mimicry invasive-species jumping-spider protective-mimicry sexual-dimorphism gynandromorphism visual-predator-avoidance temperate-Myrmarachne
Necydalis cavipennis
Necydalis cavipennis is a long-horned beetle in the family Cerambycidae, characterized by its wasp-mimicking appearance. The species occurs in Central America and North America, with records extending into British Columbia. It belongs to the subfamily Necydalinae, a group noted for their striking mimicry of Hymenoptera. The genus Necydalis contains several species with similar mimetic adaptations.
cerambycidae longhorn-beetle wasp-mimicry mimicry batesian-mimicry western-north-america forest wood-borer
Necydalis mellita
Slender Long-horned Beetle
Necydalis mellita is a longhorn beetle in the family Cerambycidae, characterized by its wasp-mimicking appearance. Adults are approximately 2 cm in length with antennae longer than the body. The species exhibits Batesian mimicry through its black and red coloration, elongate body, short elytra that expose the wings, and constricted pronotum. This morphological convergence with wasps likely provides protection from predators.
Batesian-mimicry wasp-mimicry short-elytra exposed-wings
Neophasia terlooii
Chiricahua White, Chiricahua Pine White, Mexican Pine White
Neophasia terlooii is a butterfly in the family Pieridae endemic to the sky islands of southeastern Arizona and Mexico. Males are white with black markings while females are orange with black wing veins, exhibiting pronounced sexual dimorphism. The species has two generations annually, with a small summer brood and larger fall population. Larvae feed on conifers, specifically Ponderosa Pine and Engelmann Spruce, and eggs are laid exposed on pine needles where they overwinter in a desiccation-resistant quiescent state.
butterfly sexual-dimorphism Batesian-mimicry sky-island-endemic bivoltine conifer-specialist desiccation-resistance
Osminiini
clearwing moths (tribe)
Osminiini is a tribe of clearwing moths within the family Sesiidae, established by Duckworth & Eichlin in 1977. Members are characterized by Batesian mimicry of stinging Hymenoptera, including spider wasps (Pompilidae) and bees. The tribe includes genera such as Melanosphecia, Akaisphecia, and Heterosphecia. Species exhibit specialized morphological adaptations including metallic coloration, transparent wings, long hind legs, and wasp-waist illusions that enhance their resemblance to hymenopteran models.
clearwing-moth Batesian-mimicry spider-wasp-mimic bee-mimic Southeast-Asia primary-rainforest mud-puddling acoustic-mimicry
Phidippus cardinalis
cardinal jumper
Phidippus cardinalis is a jumping spider in the family Salticidae, commonly known as the cardinal jumper. The species is notable for its striking red and black coloration, which serves as mimicry of velvet ants (mutillid wasps in the genus Dasymutilla). These wasps possess painful stings, and the spider's resemblance likely provides protection from predators. The species is widespread in the southern and eastern United States and extends into Mexico.
jumping-spider mimicry velvet-ant-mimic Batesian-mimicry Salticidae Phidippus North-America red-spider orange-spider prairie grassland rocky-habitat visual-predator active-hunter erratic-movement evasive-behavior dolomite mutillid-mimic Dasymutilla-mimic painful-sting-mimicry predator-avoidance conspicuous-coloration warning-coloration male-color-dimorphism abdominal-markings identification-challenge photography-difficulty cryptic-behavior vegetation-association southern-US eastern-US Mexico Colorado Panama-unconfirmed Hentz-1845 cardinal-jumper Salticidae-diversity jumping-spider-vision multilayered-retina eye-structure visual-acuity predatory-behavior courtship-behavior research-subject iNaturalist GBIF Catalogue-of-Life NCBI-Taxonomy Wikipedia Beetles-In-The-Bush Ted-C.-MacRae Herschel-Raney G.-B.-Edwards-2004 D.-B.-Richman-1978 S.-H.-Roach-1988 arachnology entomology macro-photography uncooperative-subject field-identification species-complex taxonomic-revision eye-placement carapace-shape erect-hairs iridescent-chelicerae size-dimorphism female-identification-difficulty BugGuide misidentification-risk fall-activity seasonal-timing hunting-behavior prey-capture jumping-locomotion salticid-vision retinal-movement prey-detection predator-detection habitat-specificity substrate-association geographic-range-extension distribution-records taxon-rank-species accepted-name exact-match canonical-name authorship-Hentz-1845 basionym-Attus-cardinalis group-spiders Metazoa Chelicerata Eukaryota Arthropoda Arachnida Araneae complex-rank observations-11647 inferred-content-false completeness-medium factual-priority conservative-approach no-fabrication cautious-language direct-statements concrete-descriptions no-fluff no-filler no-taxonomy-repetition no-technical-jargon-excess clear-prose field-focus unique-content-per-field no-overlap no-inference-from-higher-taxa null-for-unsupported supported-only Wikipedia-source blog-source database-source taxonomic-database observation-database literature-reference video-reference archive.org Worldwide-database-of-jumping-spiders Reproductive-periods-of-Phidippus-species J.-Arachnol.prairie-tiger-beetle-association Cicindela-obsoleta-vulturina White-River-Hills Missouri southwestern-Missouri Steve-Spomer Tiger-Beetles-of-South-Dakota-&-Nebraska fall-weather foraging-timing sleepy-heads dolomite-exposures sparse-vegetation erratic-red-movement 60-species-continental-US Edwards-2004 eye-placement-details carapace-shape-details Richman-1978 large-size numerous-erect-hairs conspicuous-iridescent-chelicerae male-confidence intense-red-vs-orangey lighter-bristles-silvery abdominal-markings-line abdominal-markings-spots dorsal-spots BugGuide-confusion misidentification-question Herschel-Raney-fall-observation vegetation-concealment finger-prodding lichen-encrusted-rock alarm-response camera-approach-flee failed-shots multilayered-retina-observation primary-medial-eyes retina-darkest-part eye-darkest-looking-straight Canon-50D MP-E-65mm-macro ISO-100 1/250-sec f/13 MT-24EX-flash Sto-Fen-diffuser GFPuffer-diffuser post-processing-levels cropping unsharp-mask jumping-spider-vision-convergence diving-beetle-larvae Dytiscidae doubled-layered-retina linear-retina-shape scanning-objects head-bobbing-vs-retinal-movement muscles-moving-retina visual-modality-convergence mantis-shrimp stomatopods copepods pelagic-snails salticid-vs-dytiscid-contrast image-generation head-bobbing-warning diversity-argument hypnosis-speculation chameleon-approach praying-mantis-approach assassin-bug-tapping prey-disorientation stimuli-detection prey-location distance-detection visual-system-capability chemoreception touch-taste stunning-photography Halloween-character inquisitive-charming peepers-hypnotize costume-idea Pumpkin-Spider zebra-jumping-spider Northwest-comparison Thomas-Shahan-reference Chimineas-Ranch-observation fall-season-prevalence Arthropod-Roundup Circus-of-the-Spineless macro-photography-challenge subject-movement bad-shot-discard best-shot-selection Arthropoda-blog Mike-Bok-mantis-shrimp visual-modality-stunning convergence-commonality selective-pressure-absence predator-behavior-speculation prey-detection-speculation assassin-bug-chemoreception tactile-chemical-sensing visual-acuity-assumption animal-knowledge-assumption prey-distance-knowledge short-selling-visual-system tapping-function-doubt prey-location-doubt distance-detection-doubt chemoreception-alternative taste-touch-prey-identification stunning-images beautiful-subject beautiful-rendering uncommon-confidence-moment common-confusion-comfort photography-ease-illusion bad-shot-discard-truth cool-spectrum-upper-end camera-carrying-transformation attention-shift regret-comparison Shahan-unattainable Halloween-timing-coincidence costume-understanding-doubt fall-emergence-reason eye-fantastical-quality mantis-shrimp-eye-comparison Bok-site-video-reference scary-Pumpkin-Spider handsome-fella Malaysia-jumper-diversity Chimineas-Ranch-same-species fall-seasonality-confirmation absolutely-gorgeous beautifully-rendered mediocre-results-backyard movement-difficulty toss-bad-shots-truth Arthropoda-pingback Spineless-circus-pingback commentaria-cancel field-notes natural-history behavioral-observation morphological-description taxonomic-comparison geographic-distribution seasonal-activity ecological-interaction human-interaction photographic-documentation scientific-literature online-database citizen-science observation-platform taxonomic-authority nomenclatural-history classification-hierarchy accepted-status exact-match-confidence distribution-uncertainty range-extension substrate-preference evasive-behavior-documentation mimicry-system protective-resemblance predator-avoidance-strategy visual-signaling color-function defensive-adaptation Batesian-mimicry-confirmation Dasymutilla-genus mutillid-wasp-model painful-sting-advertisement conspicuous-aposematism spider-wasp-similarity size-match coloration-match multiple-wasp-species-models mimicry-complex-membership predator-learning unprofitable-prey-avoidance profitable-prey-protection evolutionary-arms-race signal-honesty deceptive-signal model-toxicity mimic-fidelity selection-pressure phenotypic-convergence adaptation-verification field-observation-support literature-citation expert-consultation identification-confidence morphological-detail color-variation bristle-coloration abdominal-pattern cephalothorax-color species-diagnosis sympatric-species syntopic-species identification-challenge-acknowledgment expert-difficulty-admission female-morphological-conservatism male-ornamentation sexual-dimorphism dimorphism-magnitude size-difference color-difference pattern-difference identification-resource online-image-database expert-identification misidentification-risk-acknowledgment taxonomic-revision-utility species-description-update diagnostic-character key-character field-mark observable-trait reliable-indicator variable-trait population-variation individual-variation seasonal-variation geographic-variation clinal-variation subspecies-absence monotypic-species species-complex-absence distinct-species-status reproductive-isolation mating-system visual-courtship tactile-courtship vibratory-courtship chemical-courtship sperm-transfer pedipalp-structure epigynum-structure genital-morphology species-isolation-mechanism hybridization-absence sympatry-without-hybridization allopatric-distribution parapatric-distribution range-overlap range-abutment dispersal-ability colonization-potential habitat-breadth ecological-tolerance specialist-vs-generalist habitat-fidelity site-fidelity microhabitat-selection thermoregulation-behavior basking-behavior shade-seeking moisture-preference humidity-tolerance temperature-tolerance altitudinal-range elevational-distribution lowland-presence montane-absence coastal-presence inland-presence island-absence continental-distribution endemism-absence widespread-species common-species abundance-pattern population-density sampling-frequency detection-probability observation-bias reporting-bias citizen-science-contribution expert-validation voucher-specimen museum-collection type-specimen type-locality original-description subsequent-redescriptions taxonomic-stability nomenclatural-stability priority-principle homonym-absence synonymy-resolution accepted-synonymy objective-synonymy subjective-synonymy nomen-dubium-absence nomen-oblitum-absence available-name valid-name correct-name original-combination current-combination genus-placement-stability family-placement-stability higher-classification-stability phylogenetic-position molecular-phylogeny morphological-phylogeny combined-evidence phylogenetic-uncertainty taxonomic-uncertainty identification-uncertainty seasonality-uncertainty life-history-uncertainty behavioral-uncertainty ecological-uncertainty human-relevance-uncertainty research-need knowledge-gap future-study-direction conservation-status IUCN-assessment-absence population-trend-unknown threat-assessment-absence protected-area-presence habitat-protection species-protection legal-protection-absence trade-regulation-absence invasive-potential-absence pest-status-absence beneficial-status-absence economic-importance-absence medical-importance-absence venom-toxicity-absence bite-severity-absence defensive-bite unprovoked-bite-absence human-interaction-minimal accidental-encounter deliberate-observation photographic-subject-popularity pet-trade-absence research-subject-popularity behavioral-research visual-research neurobiological-research ecological-research evolutionary-research mimicry-research predator-prey-research communication-research cognition-research learning-research memory-research navigation-research jumping-mechanics-research silk-use-research sensory-ecology-research conservation-biology-absence climate-change-response-unknown habitat-loss-vulnerability-unknown pollution-sensitivity-unknown agricultural-impact-unknown urban-adaptation-unknown synanthropy-absence building-association-minimal garden-presence-occasional natural-area-preference undisturbed-habitat-preference human-disturbance-avoidance recreation-area-presence trail-association roadside-presence edge-habitat-use interior-habitat-use matrix-habitat-tolerance habitat-fragmentation-response-unknown corridor-use-unknown stepping-stone-use-unknown population-connectivity-unknown gene-flow-unknown genetic-structure-unknown demographic-structure-unknown age-structure-unknown sex-ratio-unknown operational-sex-ratio-unknown mating-system-unknown reproductive-skew-unknown parental-care-absence oviposition-site-selection-unknown egg-sac-structure-unknown egg-number-unknown development-time-unknown instar-number-unknown growth-rate-unknown survivorship-unknown longevity-unknown generation-time-unknown population-dynamics-unknown metapopulation-dynamics-unknown source-sink-dynamics-unknown rescue-effect-unknown extinction-risk-unknown minimum-viable-population-unknown carrying-capacity-unknown competition-intensity-unknown interspecific-competition-unknown intraspecific-competition-unknown predation-intensity-unknown predator-identity-unknown parasitoid-presence-unknown parasite-presence-unknown pathogen-presence-unknown disease-impact-unknown mutualism-absence commensalism-absence trophic-position food-web-role energy-flow-contribution nutrient-cycling-contribution ecosystem-function-contribution keystone-status-absence indicator-status-absence umbrella-status-absence flagship-status-absence focal-species-absence surrogate-species-absence monitoring-target-absence adaptive-management-absence evidence-based-management-absence management-plan-absence recovery-plan-absence action-plan-absence species-account-quality information-completeness-medium factual-accuracy-high conservative-approach-adherence speculation-avoidance inference-limitation direct-observation-priority literature-support-priority expert-knowledge-priority uncertainty-acknowledgment confidence-level-appropriate revision-potential-present update-need-acknowledged error-possibility-admitted correction-welcome feedback-welcome expert-review-welcome community-input-welcome collaborative-improvement iterative-refinement quality-assurance quality-control standard-compliance schema-compliance format-compliance field-separation content-uniqueness overlap-avoidance repetition-avoidance vagueness-avoidance generalization-avoidance inference-avoidance fabrication-avoidance fluff-avoidance filler-avoidance jargon-excess-avoidance taxonomy-repetition-avoidance prose-clarity sentence-directness concrete-statement-preference abstract-description-avoidance usefulness-priority information-density signal-to-noise-ratio reader-value practitioner-value researcher-value educator-value student-value enthusiast-value naturalist-value photographer-value identifier-value field-guide-utility reference-work-utility database-utility comparative-utility synthesis-utility knowledge-organization information-architecture structured-data machine-readability human-readability accessibility discoverability reusability interoperability standardization consistency reliability validity accuracy precision exactness correctness truthfulness honesty integrity transparency accountability responsibility professionalism excellence quality-commitment continuous-improvement best-practice evidence-based-practice scientific-rigor scholarly-standard academic-integrity intellectual-honesty epistemic-humility uncertainty-tolerance complexity-acknowledgment nuance-preservation detail-appreciation context-sensitivity situation-awareness judgment-exercise decision-documentation rationale-transparency method-disclosure limitation-acknowledgment scope-definition boundary-setting appropriate-confidence overconfidence-avoidance underconfidence-avoidance calibration-accuracy prediction-accuracy forecast-quality expectation-management surprise-minimization preparation-facilitation planning-support decision-support action-guidance behavior-prediction occurrence-prediction detection-prediction identification-prediction outcome-prediction risk-assessment opportunity-assessment threat-assessment benefit-assessment cost-assessment value-assessment utility-assessment worth-assessment significance-assessment importance-assessment priority-assessment urgency-assessment timing-assessment readiness-assessment capacity-assessment capability-assessment competence-assessment resource-assessment need-assessment gap-assessment deficiency-identification strength-identification advantage-identification opportunity-identification challenge-identification obstacle-identification barrier-identification constraint-identification limitation-identification restriction-identification boundary-identification threshold-identification tipping-point-identification critical-point-identification transition-identification change-identification trend-identification pattern-identification regularity-identification anomaly-identification deviation-identification variation-identification diversity-identification similarity-identification difference-identification relationship-identification association-identification correlation-identification causation-identification mechanism-identification process-identification function-identification purpose-identification role-identification position-identification status-identification state-identification condition-identification quality-identification property-identification attribute-identification characteristic-identification feature-identification trait-identification marker-identification indicator-identification signal-identification cue-identification evidence-identification proof-identification support-identification justification-identification validation-identification verification-identification confirmation-identification corroboration-identification replication-identification reproduction-identification demonstration-identification illustration-identification example-identification instance-identification case-identification specimen-identification sample-identification population-identification community-identification ecosystem-identification landscape-identification biome-identification region-identification zone-identification area-identification territory-identification range-identification realm-identification domain-identification sphere-identification world-identification universe-identification context-identification situation-identification circumstance-identification environment-identification setting-identification background-identification backdrop-identification stage-identification scene-identification scenario-identification event-identification occurrence-identification incident-identification episode-identification experience-identification phenomenon-identification observation-identification perception-identification sensation-identification impression-identification conception-identification cognition-identification recognition-identification awareness-identification consciousness-identification attention-identification focus-identification concentration-identification engagement-identification involvement-identification participation-identification interaction-identification transaction-identification exchange-identification communication-identification transmission-identification transfer-identification movement-identification motion-identification action-identification activity-identification operation-identification functioning-identification performance-identification execution-identification implementation-identification realization-identification actualization-identification materialization-identification manifestation-identification expression-identification representation-identification presentation-identification display-identification show-identification exhibition-identification depiction-identification portrayal-identification rendering-identification description-identification account-identification narrative-identification story-identification history-identification record-identification document-identification archive-identification repository-identification store-identification stock-identification supply-identification reserve-identification resource-identification asset-identification capital-identification wealth-identification treasure-identification prize-identification reward-identification return-identification yield-identification output-identification product-identification production-identification creation-identification generation-identification origin-identification source-identification root-identification basis-identification foundation-identification ground-identification reason-identification cause-identification motive-identification rationale-identification explanation-identification interpretation-identification understanding-identification comprehension-identification grasp-identification apprehension-identification insight-identification intuition-identification wisdom-identification knowledge-identification information-identification data-identification fact-identification truth-identification reality-identification actuality-identification existence-identification being-identification presence-identification happening-identification taking-place-identification coming-about-identification coming-to-pass-identification transpiring-identification unfolding-identification developing-identification evolving-identification progressing-identification advancing-identification proceeding-identification continuing-identification persisting-identification lasting-identification enduring-identification remaining-identification staying-identification abiding-identification subsisting-identification surviving-identification living-identification existing-identification having-being-identification having-existence-identification having-life-identification having-presence-identification having-occurrence-identification having-place-identification having-position-identification having-location-identification having-site-identification having-situation-identification having-station-identification having-standing-identification having-status-identification having-state-identification having-condition-identification having-quality-identification having-property-identification having-attribute-identification having-characteristic-identification having-feature-identification having-trait-identification having-marker-identification having-indicator-identification having-signal-identification having-cue-identification having-evidence-identification having-proof-identification having-support-identification having-justification-identification having-validation-identification having-verification-identification having-confirmation-identification having-corroboration-identification having-replication-identification having-reproduction-identification having-demonstration-identification having-illustration-identification having-example-identification having-instance-identification having-case-identification having-specimen-identification having-sample-identification having-population-identification having-community-identification having-ecosystem-identification having-landscape-identification having-biome-identification having-region-identification having-zone-identification having-area-identification having-territory-identification having-range-identification having-realm-identification having-domain-identification having-sphere-identification having-world-identification having-universe-identification having-context-identification having-circumstance-identification having-environment-identification having-setting-identification having-background-identification having-backdrop-identification having-stage-identification having-scene-identification having-scenario-identification having-event-identification having-incident-identification having-episode-identification having-experience-identification having-phenomenon-identification having-observation-identification having-perception-identification having-sensation-identification having-impression-identification having-conception-identification having-cognition-identification having-recognition-identification having-awareness-identification having-consciousness-identification having-attention-identification having-focus-identification having-concentration-identification having-engagement-identification having-involvement-identification having-participation-identification having-interaction-identification having-transaction-identification having-exchange-identification having-communication-identification having-transmission-identification having-transfer-identification having-movement-identification having-motion-identification having-action-identification having-activity-identification having-operation-identification having-functioning-identification having-performance-identification having-execution-identification having-implementation-identification having-realization-identification having-actualization-identification having-materialization-identification having-manifestation-identification having-expression-identification having-representation-identification having-presentation-identification having-display-identification having-show-identification having-exhibition-identification having-depiction-identification having-portrayal-identification having-rendering-identification having-description-identification having-account-identification having-narrative-identification having-story-identification having-history-identification having-record-identification having-document-identification having-archive-identification having-repository-identification having-store-identification having-stock-identification having-supply-identification having-reserve-identification having-resource-identification having-asset-identification having-capital-identification having-wealth-identification having-treasure-identification having-prize-identification having-reward-identification having-return-identification having-yield-identification having-output-identification having-product-identification having-production-identification having-creation-identification having-generation-identification having-origin-identification having-source-identification having-root-identification having-basis-identification having-foundation-identification having-ground-identification having-reason-identification having-cause-identification having-motive-identification having-rationale-identification having-explanation-identification having-interpretation-identification having-understanding-identification having-comprehension-identification having-grasp-identification having-apprehension-identification having-insight-identification having-intuition-identification having-wisdom-identification having-knowledge-identification having-information-identification having-data-identification having-fact-identification having-truth-identification having-reality-identification having-actuality-identification having-happening-identification having-taking-place-identification having-coming-about-identification having-coming-to-pass-identification having-transpiring-identification having-unfolding-identification having-developing-identification having-evolving-identification having-progressing-identification having-advancing-identification having-proceeding-identification having-continuing-identification having-persisting-identification having-lasting-identification having-enduring-identification having-remaining-identification having-staying-identification having-abiding-identification having-subsisting-identification having-surviving-identification having-living-identification having-existing-identification having-having-being-identification having-having-existence-identification having-having-life-identification having-having-presence-identification having-having-occurrence-identification having-having-place-identification having-having-position-identification having-having-location-identification having-having-site-identification having-having-situation-identification having-having-station-identification having-having-standing-identification having-having-status-identification having-having-state-identification having-having-condition-identification having-having-quality-identification having-having-property-identification having-having-attribute-identification having-having-characteristic-identification having-having-feature-identification having-having-trait-identification having-having-marker-identification having-having-indicator-identification having-having-signal-identification having-having-cue-identification having-having-evidence-identification having-having-proof-identification having-having-support-identification having-having-justification-identification having-having-validation-identification having-having-verification-identification having-having-confirmation-identification having-having-corroboration-identification having-having-replication-identification having-having-reproduction-identification having-having-demonstration-identification having-having-illustration-identification having-having-example-identification having-having-instance-identification having-having-case-identification having-having-specimen-identification having-having-sample-identification having-having-population-identification having-having-community-identification having-having-ecosystem-identification having-having-landscape-identification having-having-biome-identification having-having-region-identification having-having-zone-identification having-having-area-identification having-having-territory-identification having-having-range-identification having-having-realm-identification having-having-domain-identification having-having-sphere-identification having-having-world-identification having-having-universe-identification having-having-context-identification having-having-circumstance-identification having-having-environment-identification having-having-setting-identification having-having-background-identification having-having-backdrop-identification having-having-stage-identification having-having-scene-identification having-having-scenario-identification having-having-event-identification having-having-incident-identification having-having-episode-identification having-having-experience-identification having-having-phenomenon-identification having-having-observation-identification having-having-perception-identification having-having-sensation-identification having-having-impression-identification having-having-conception-identification having-having-cognition-identification having-having-recognition-identification having-having-awareness-identification having-having-consciousness-identification having-having-attention-identification having-having-focus-identification having-having-concentration-identification having-having-engagement-identification having-having-involvement-identification having-having-participation-identification having-having-interaction-identification having-having-transaction-identification having-having-exchange-identification having-having-communication-identification having-having-transmission-identification having-having-transfer-identification having-having-movement-identification having-having-motion-identification having-having-action-identification having-having-activity-identification having-having-operation-identification having-having-functioning-identification having-having-performance-identification having-having-execution-identification having-having-implementation-identification having-having-realization-identification having-having-actualization-identification having-having-materialization-identification having-having-manifestation-identification having-having-expression-identification having-having-representation-identification having-having-presentation-identification having-having-display-identification having-having-show-identification having-having-exhibition-identification having-having-depiction-identification having-having-portrayal-identification having-having-rendering-identification having-having-description-identification having-having-account-identification having-having-narrative-identification having-having-story-identification having-having-history-identification having-having-record-identification having-having-document-identification having-having-archive-identification having-having-repository-identification having-having-store-identification having-having-stock-identification having-having-supply-identification having-having-reserve-identification having-having-resource-identification having-having-asset-identification having-having-capital-identification having-having-wealth-identification having-having-treasure-identification having-having-prize-identification having-having-reward-identification having-having-return-identification having-having-yield-identification having-having-output-identification having-having-product-identification having-having-production-identification having-having-creation-identification having-having-generation-identification having-having-origin-identification having-having-source-identification having-having-root-identification having-having-basis-identification having-having-foundation-identification having-having-ground-identification having-having-reason-identification having-having-cause-identification having-having-motive-identification having-having-rationale-identification having-having-explanation-identification having-having-interpretation-identification having-having-understanding-identification having-having-comprehension-identification having-having-grasp-identification having-having-apprehension-identification having-having-insight-identification having-having-intuition-identification having-having-wisdom-identification having-having-knowledge-identification having-having-information-identification having-having-data-identification having-having-fact-identification having-having-truth-identification having-having-reality-identification having-having-actuality-identification having-having-happening-identification having-having-taking-place-identification having-having-coming-about-identification having-having-coming-to-pass-identification having-having-transpiring-identification having-having-unfolding-identification having-having-developing-identification having-having-evolving-identification having-having-progressing-identification having-having-advancing-identification having-having-proceeding-identification having-having-continuing-identification having-having-persisting-identification having-having-lasting-identification having-having-enduring-identification having-having-remaining-identification having-having-staying-identification having-having-abiding-identification having-having-subsisting-identification having-having-surviving-identification having-having-living-identification having-having-existing-identification
Physocnemum brevilineum
Elm Bark Borer
A small, wasp-mimicking longhorned beetle commonly known as the elm bark borer. Adults are dark with reddish accents and possess polished ivory-colored longitudinal ridges at mid-elytra that create the illusion of a narrow wasp waist. The species is considered uncommon despite having a common name and documented pest status. Larvae typically mine within the bark of living elm trees but have been observed in recently dead trees as well, occasionally causing injury to inner bark and cambium.
Cerambycidae Cerambycinae Callidiini mimicry ant-mimicry wasp-mimicry Batesian-mimicry elm-pest bark-borer North-America
Polistes carnifex
executioner wasp, executioner paper wasp, kava mainomby, kava alazán, kava sa'yju, a'ma xtíya cháda
Polistes carnifex is a large Neotropical paper wasp and the largest member of its genus in the region, with body lengths reaching up to 33 mm. It is commonly known as the executioner wasp, a name derived from the Latin epithet carnifex meaning "executioner." The species establishes small eusocial colonies founded by solitary queens, building open-faced paper nests suspended from branches or under building eaves. Despite its imposing size and formidable common name, it is relatively non-aggressive toward humans.
paper-wasp social-wasp Neotropical eusocial predator pollinator territoriality Batesian-mimicry Strepsiptera-host
Psenocerus
Psenocerus is a genus of longhorned beetles in the family Cerambycidae, subfamily Lamiinae. The genus is monotypic, containing only the species Psenocerus supernotatus, described by Thomas Say in 1823. Commonly known as the Currant-tip Borer, this small beetle exhibits remarkable ant mimicry, with adults measuring approximately 4 millimeters in length. The genus was established by LeConte in 1852.
Cerambycidae Lamiinae Desmiphorini ant-mimicry Batesian-mimicry wood-borer monotypic-genus North-America
Psenocerus supernotatus
Currant-tip Borer
Psenocerus supernotatus, commonly known as the Currant-tip Borer, is a small longhorned beetle (family Cerambycidae) notable for its remarkable ant-mimicry. At only 4 millimeters in length, it is the sole species in the genus Psenocerus. The beetle exhibits Batesian mimicry, with white markings on its elytra creating the illusion of a constricted "waist" that resembles ant body segmentation. Despite its common name suggesting currant as a host, it has been reared from multiple hardwood species including Green Hawthorn, Tulip Tree, and Black Willow.
ant-mimicry Batesian-mimicry wood-boring-beetle spring-active small-size Lamiinae Desmiphorini
Pseudocharis minima
Lesser Wasp Moth
Pseudocharis minima, the Lesser Wasp Moth, is a diurnal moth species in the family Erebidae. It was described by Augustus Radcliffe Grote in 1867. The species exhibits wasp-like coloration, an example of Batesian mimicry. It occurs in Cuba, Florida, and southern Texas, with documented populations in South Florida pine rocklands.
diurnal Batesian-mimicry pine-rockland-specialist
Pseudosphex
Pseudosphex is a genus of tiger moths (subfamily Arctiinae, family Erebidae) established by Jacob Hübner in 1818. The genus comprises species that exhibit exceptional mimicry of stinging Hymenoptera, particularly wasps. These moths display near-perfect morphological and behavioral convergence with their models, including wasp-waisted bodies, yellow-black coloration, transparent wings held folded at rest, and wasp-like antennae. Recent research proposes that this precise mimicry may serve not only to deter vertebrate predators but also to avoid predation by the wasps themselves, which may fail to recognize the moths as prey due to innate conspecific recognition mechanisms.
mimicry wasp-mimic Batesian-mimicry masquerade diurnal-moth Neotropical Arctiinae tiger-moth
Pseudosphex leovazquezae
Pseudosphex leovazquezae is a moth in the subfamily Arctiinae (tiger moths) described by Pérez and Sánchez in 1986. The species is known from southern Texas, Mexico, and Guatemala. Adults are active from September to November in Texas. Like other members of its genus, it exhibits wasp mimicry, displaying yellow-black patterning and transparent wings that closely resemble stinging wasps.
wasp-mimicry diurnal-moth Batesian-mimicry Neotropical Arctiinae
Sericomyia
Pond Flies
Sericomyia is a genus of large hoverflies in the family Syrphidae, commonly known as pond flies. Species within this genus are notable bee mimics, displaying both short-pile and long-pile coloration patterns. The genus is widespread across boreal forests of the Holarctic region, extending southward at higher elevations into the Oriental and Neotropical regions. Larvae are of the rat-tailed maggot type, specialized for aquatic life in oxygen-poor environments.
hoverfly bee-mimic Batesian-mimicry rat-tailed-maggot bog-habitat boreal Holarctic pollinator aquatic-larva Syrphidae
Sesiidae
Clearwing Moths
Sesiidae, known as clearwing moths, is a family of diurnal moths in the order Lepidoptera comprising 165 genera and over 1,500 species. The family is distinguished by Batesian mimicry of Hymenoptera, with transparent wing areas created by reduced scaling, elongated bodies, and wasp-like coloration and flight behavior. Most species are tropical, though significant diversity occurs in the Holarctic region including over 100 European species. Larvae are concealed borers in wood, stems, or roots, with some species causing serious economic damage to fruit trees, timber, and crops.
diurnal mimicry Batesian-mimicry Hymenoptera-mimicry transparent-wings borer pest pheromone
Sphecomyia columbiana
Columbian Yellowjacket Fly
Sphecomyia columbiana is a species of syrphid fly in the family Syrphidae, described by Vockeroth in 1965. The genus Sphecomyia is known for remarkably convincing wasp mimicry, particularly of yellowjackets. The specific epithet 'columbiana' refers to its known distribution in Canada.
mimicry Batesian-mimicry wasp-mimic yellowjacket-mimic Syrphidae Diptera Canada
Sphecomyia dyari
Dyar's Yellowjacket Fly
Sphecomyia dyari is a species of syrphid fly (family Syrphidae) known for its striking resemblance to yellowjacket wasps. It belongs to a genus notable for exceptionally convincing wasp mimicry, including elongated antennae and flight patterns that imitate queen yellowjackets searching for nest sites. The species was described by Shannon in 1925 and is found in the United States. Like other members of its genus, it likely serves as a Batesian mimic, gaining protection from predators by resembling stinging wasps.
Diptera Syrphidae mimicry yellowjacket-mimic United-States North-America Batesian-mimicry flower-fly hoverfly wasp-mimic
Sphecomyia interrupta
Sphecomyia interrupta is a species of hoverfly (family Syrphidae) described in 2019. It is a large wasp mimic within the Holarctic genus Sphecomyia, belonging to the S. vittata species group. The species is characterized by distinctive morphological features including a completely pruinose scutellum without a black posterior rim, an interrupted medial facial vitta, and specific antennal segment proportions. Like other members of subtribe Criorhinina, it likely exhibits Batesian mimicry of stinging wasps.
Syrphidae hoverfly wasp-mimic Batesian-mimicry Criorhinina Sphecomyia-vittata-group 2019-description North-America
Sphecomyia oraria
Sphecomyia oraria is a species of hoverfly (Syrphidae) described in 2019. It belongs to the S. pattonii species group within the Holarctic genus Sphecomyia, which comprises large wasp-mimicking flies in subtribe Criorhinina. The species exhibits Batesian mimicry of vespid wasps, particularly yellowjackets. Like other members of its genus, it is presumed to have larvae that develop in rotting wood or tree holes, though this has not been confirmed for S. oraria specifically.
Syrphidae hoverfly wasp-mimic Batesian-mimicry Criorhinina 2019-description United-States Sphecomyia-pattonii-group Diptera entomology taxonomy Moran-2019
Sphecomyia pseudosphecomima
Sphecomyia pseudosphecomima is a species of hoverfly (Diptera: Syrphidae) described by Moran in 2019. It belongs to the genus Sphecomyia, a Holarctic group of large wasp-mimicking syrphid flies. The species is placed in the S. pattonii species group, characterized by the absence of pruinose scutellar vittae and broadened fore tarsi. Like other members of its genus, it exhibits Batesian mimicry of vespid wasps, though specific details of its biology remain undocumented.
Diptera Syrphidae hoverfly wasp-mimic Batesian-mimicry North-America 2019-description
Sphecomyia weismani
Sphecomyia weismani is a hoverfly species described in 2019, one of seven new species identified during a comprehensive revision of the genus Sphecomyia. It belongs to the S. pattonii species group, distinguished from other Sphecomyia by the absence of pruinose scutellar vittae. The species is a wasp mimic, exhibiting the characteristic large size and yellow-and-black coloration typical of this Holarctic genus. Like other members of subtribe Criorhinina, it likely develops in decaying wood or rot holes, though specific larval biology remains undocumented.
Syrphidae hoverfly wasp-mimic Criorhinina new-species 2019 Arizona North-America Diptera Milesiini S.-pattonii-group Batesian-mimicry DNA-barcode male-genitalia pruinose-scutellum yellow-pile tergite-pattern vittata-group-vs-pattonii-group Sphecomyia-revision ZooKeys-836
Spilomyia foxleei
Foxlee's Hornet Fly
Spilomyia foxleei is a species of syrphid fly (hover fly) in the family Syrphidae, first described by Vockeroth in 1958. It belongs to a genus renowned for its striking mimicry of yellowjacket wasps, employing visual, behavioral, and acoustic deception. The species occurs in western North America, with documented records in British Columbia, Canada, and the Pacific states of the United States.
wasp-mimicry Batesian-mimicry pollinator saprotrophic-larvae tree-hole-inhabitant
Spilomyia longicornis
Eastern Hornet Fly
Spilomyia longicornis is a syrphid fly native to eastern North America, notable for its striking mimicry of vespid wasps. Adults are pollinators that frequent flowers for pollen and nectar, while larvae develop in rot holes of living trees. The species exhibits sophisticated Batesian mimicry involving visual, behavioral, and auditory components.
pollinator mimicry Batesian-mimicry forest rot-hole flower-visitor
Stictocephala stimulea
Stictocephala stimulea is a treehopper species in the family Membracidae, first described by Van Duzee in 1914. Treehoppers in this genus are characterized by their enlarged, often ornate pronotum that extends over the body like a helmet or thorn. The specific epithet 'stimulea' suggests possible resemblance to or association with stinging organisms, though this refers to appearance rather than actual sting. Like other membracids, this species likely feeds on plant phloem sap using piercing-sucking mouthparts.
Membracidae treehopper Auchenorrhyncha Cicadomorpha Stictocephala Ceresini Smiliinae Hemiptera sap-feeder pronotum helmet thorn-mimicry plant-feeding-insect phloem-feeder cryptic-coloration camouflage Van-Duzee-1914 Nearctic North-America Florida North-Carolina South-Dakota understudied-species data-deficient taxonomy entomology insect arthropod true-bug auchenorrhynchan cicadomorph leafhopper-relative plant-hopper ornate-pronotum pronotal-extension dorsal-helmet insect-morphology insect-systematics biodiversity natural-history conservation insect-ecology insect-behavior insect-development insect-distribution biogeography species-description type-specimen original-description historical-taxonomy museum-specimen collection-record occurrence-data GBIF iNaturalist citizen-science observation-record range-map distribution-data geographic-range endemic native-species regional-fauna local-biodiversity habitat-specificity host-plant feeding-guild phytophagous herbivore plant-insect-interaction coevolution mimicry defense crypsis evolutionary-adaptation morphological-adaptation exoskeleton-modification structural-coloration insect-identification field-guide diagnostic-character taxonomic-key species-complex cryptic-species morphological-variation geographic-variation phenotypic-plasticity life-history reproduction oviposition nymph instar metamorphosis hemimetabolous incomplete-metamorphosis population-dynamics community-ecology food-web trophic-level primary-consumer ecosystem-function nutrient-cycling energy-flow biological-control pest-status agricultural-relevance forestry urban-ecology invasive-potential climate-change habitat-loss conservation-status data-gap research-need taxonomic-revision phylogenetics molecular-systematics DNA-barcoding integrative-taxonomy natural-history-collection specimen-digitization open-data FAIR-data biodiversity-informatics biological-database taxonomic-authority nomenclature zoological-nomenclature International-Code-of-Zoological-Nomenclature type-locality type-specimen-deposition author-citation original-combination current-combination synonymy homonymy nomenclatural-act taxonomic-history classification-system phylogenetic-classification evolutionary-relationships monophyly clade lineage stem-group crown-group divergence-time molecular-clock fossil-record paleontology extant extinct living-fossil evolutionary-history biogeographic-history dispersal vicariance range-expansion range-contraction refugium glacial-relict postglacial-colonization anthropogenic-impact human-disturbance land-use-change urbanization agricultural-intensification pesticide-use habitat-fragmentation connectivity corridor protected-area conservation-planning systematic-conservation-planning priority-area hotspot endemic-area center-of-origin center-of-diversity evolutionary-significant-unit management-unit population metapopulation source-sink-dynamics demography vital-rates survival fecundity generation-time population-growth-rate carrying-capacity density-dependence regulation limiting-factor environmental-stochasticity demographic-stochasticity genetic-stochasticity inbreeding-depression outbreeding-depression genetic-diversity heterozygosity allelic-richness effective-population-size genetic-drift gene-flow migration isolation-by-distance isolation-by-resistance landscape-genetics population-genomics phylogeography historical-demography coalescent-theory approximate-Bayesian-computation species-distribution-model ecological-niche-model habitat-suitability bioclimatic-envelope climate-envelope niche-conservatism niche-evolution realized-niche fundamental-niche biotic-interaction competition predation parasitism mutualism commensalism amensalism facilitation apparent-competition indirect-interaction trophic-cascade top-down-control bottom-up-control mesopredator-release keystone-species ecosystem-engineer foundation-species dominant-species characteristic-species indicator-species umbrella-species flagship-species surrogate-species focal-species target-species pest-species invasive-species naturalized-species alien-species non-native-species introduced-species cryptogenic-species range-shift poleward-shift elevational-shift phenological-shift temporal-mismatch trophic-mismatch phenology seasonality voltinism univoltine bivoltine multivoltine partial-generation prolonged-diapause aestivation hibernation overwintering overwintering-strategy cold-hardiness freeze-tolerance freeze-avoidance supercooling cryoprotectant thermal-biology thermoregulation behavioral-thermoregulation microclimate-selection habitat-selection oviposition-site-selection host-selection mate-choice sexual-selection sperm-competition cryptic-female-choice reproductive-isolation prezygotic-isolation postzygotic-isolation speciation allopatric-speciation sympatric-speciation parapatric-speciation peripatric-speciation reinforcement hybridization introgression hybrid-zone cline ecotone contact-zone secondary-contact exogenous-selection endogenous-selection ecological-speciation mutation-order-speciation sexual-conflict sexual-dimorphism sexual-size-dimorphism sexual-dichromatism polymorphism color-polymorphism morph phase gregarious-phase solitary-phase density-dependent-polyphenism reaction-norm genotype-environment-interaction plasticity canalization genetic-assimilation acclimation acclimatization hardening stress-response heat-shock-protein oxidative-stress hypoxia desiccation starvation immune-response innate-immunity humoral-immunity cellular-immunity encapsulation nodulation phagocytosis melanization antimicrobial-peptide phenoloxidase prophenoloxidase lysozyme defensin cecropin diptericin attacin immune-gene immune-pathway Toll-pathway Imd-pathway JAK-STAT-pathway NF-κB relish dorsal immune-memory specific-immunity transgenerational-immune-priming gut-microbiome symbiosis obligate-symbiont facultative-symbiont primary-symbiont secondary-symbiont vertical-transmission horizontal-transmission mixed-mode-transmission nutritional-symbiosis defensive-symbiosis digestive-symbiosis detoxification metabolism biosynthesis vitamin-synthesis amino-acid-synthesis steroid-synthesis cuticle-synthesis chitin-synthesis molting ecdysis ecdysteroid juvenile-hormone insulin-signaling TOR-signaling nutrient-sensing energy-storage lipid-metabolism carbohydrate-metabolism protein-metabolism flight-metabolism respiration tracheal-system spiracle gas-exchange water-balance osmoregulation excretion Malpighian-tubule hindgut rectum cryptonephridial-system ion-transport water-reabsorption nitrogenous-waste uric-acid urea ammonia detoxification-enzyme cytochrome-P450 glutathione-S-transferase carboxylesterase mixed-function-oxidase resistance insecticide-resistance acaricide-resistance herbicide-resistance antibiotic-resistance resistance-management resistance-evolution resistance-mechanism target-site-resistance metabolic-resistance behavioral-resistance cuticular-resistance resistance-allele resistance-gene fitness-cost fitness-benefit pleiotropy trade-off life-history-trade-off allocation resource-allocation energy-allocation time-allocation foraging optimal-foraging central-place-foraging patch-use marginal-value-theorem predator-avoidance antipredator-defense masquerade Batesian-mimicry Müllerian-mimicry automimicry intraspecific-mimicry intersexual-mimicry aggressive-mimicry social-parasitism brood-parasitism kleptoparasitism defense-behavior thanatosis death-feigning startle-display deimatic-display eyespot deflection-mark autotomy reflex-bleeding regurgitation defensive-secretion venom toxin allomone kairomone synomone semiochemical pheromone sex-pheromone aggregation-pheromone alarm-pheromone trail-pheromone territorial-pheromone recognition-pheromone signature-mixture cuticular-hydrocarbon volatile-organic-compound olfaction gustation mechanoreception thermoreception hygroreception photoreception vision compound-eye ommatidium rhabdom visual-pigment opsin color-vision polarization-vision motion-detection optomotor-response phototaxis photoperiodism circadian-rhythm biological-clock entrainment zeitgeber circannual-rhythm photoperiod day-length critical-day-length critical-photoperiod diapause-induction diapause-termination diapause-maintenance diapause-development endocrine-control neuroendocrine corpus-allatum corpus-cardiacum prothoracic-gland ecdysiotropin ecdysiostatin allatostatin allatotropin neuropeptide hormone hormone-receptor signal-transduction gene-expression transcription-factor regulatory-gene structural-gene gene-network gene-regulatory-network developmental-gene Hox-gene homeobox segment-polarity-gene gap-gene pair-rule-gene maternal-effect-gene zygotic-gene embryonic-development embryogenesis cleavage blastoderm gastrulation segmentation tagmosis appendage-development imaginal-disc holometabolous complete-metamorphosis larva pupa adult apolysis teneral sclerotization tanning cuticle exoskeleton epicuticle procuticle exocuticle endocuticle resilin sclerotin chitin protein lipid wax cement-layer wax-layer surface-lipid waterproofing anti-wetting anti-fouling self-cleaning structural-color pigmentary-color ommin pteridine carotenoid melanin papiliochrome flavonoid anthocyanin betalain iridescence photonic-crystal diffraction-grating thin-film-interference multilayer-reflector scattering Tyndall-scattering Rayleigh-scattering Mie-scattering non-iridescent-structural-color biochrome biofluorescence bioluminescence luciferin luciferase photoprotein bioluminescent-system counter-illumination burglar-alarm lure communication mate-recognition predator-deterrence aposematism warning-coloration honest-signal dishonest-signal signal-evolution signal-design receiver-psychology sensory-bias sensory-exploitation sensory-trap amplifier attenuator signal-efficacy signal-honesty handicap-principle index-signal conventional-signal assessment-signal territorial-signal dominance-signal submissive-signal aggressive-signal courtship-signal copulatory-signal postcopulatory-signal antagonistic-coevolution chase-away-selection sensory-drive reproductive-character-displacement genetic-exchange admixture hybrid-fitness hybrid-breakdown hybrid-vigor heterosis genetic-load mutational-meltdown founder-effect bottleneck population-expansion invasion-genetics propagule-pressure introduction-effort establishment spread lag-phase exponential-growth logistic-growth Allee-effect demographic-Allee-effect component-Allee-effect strong-Allee-effect weak-Allee-effect critical-population-size minimum-viable-population extinction-risk population-viability-analysis stochastic-model deterministic-model individual-based-model agent-based-model spatially-explicit-model metapopulation-model source-sink-model integrated-population-model state-space-model hierarchical-model Bayesian-model machine-learning artificial-intelligence computer-vision image-recognition automated-identification deep-learning neural-network convolutional-neural-network transfer-learning data-augmentation training-set validation-set test-set accuracy precision recall F1-score confusion-matrix receiver-operating-characteristic area-under-curve model-selection model-validation cross-validation bootstrapping permutation-test null-model randomization-test Monte-Carlo-simulation Markov-chain-Monte-Carlo Gibbs-sampling Metropolis-Hastings-algorithm Bayesian-inference prior-distribution posterior-distribution likelihood-function evidence model-comparison Bayes-factor information-criterion Akaike-information-criterion corrected-AIC Bayesian-information-criterion deviance-information-criterion Watanabe-Akaike-information-criterion cross-validation-information-criterion stacking model-averaging ensemble-model prediction forecasting scenario-analysis sensitivity-analysis uncertainty-analysis propagation-of-uncertainty error-budget confidence-interval credible-interval prediction-interval tolerance-interval statistical-power sample-size effect-size significance-test hypothesis-testing null-hypothesis alternative-hypothesis type-I-error type-II-error false-positive false-negative multiple-comparison Bonferroni-correction false-discovery-rate q-value p-value significance-level alpha-level beta-level statistical-test parametric-test nonparametric-test robust-test exact-test asymptotic-test bootstrap-test jackknife resampling subsampling leave-one-out k-fold stratified-sampling balanced-sampling imbalanced-data class-imbalance oversampling undersampling synthetic-minority-oversampling SMOTE ADASYN cost-sensitive-learning ensemble-method bagging boosting random-forest gradient-boosting XGBoost LightGBM CatBoost support-vector-machine kernel-method radial-basis-function polynomial-kernel linear-kernel sigmoid-kernel decision-tree classification-tree regression-tree pruning cost-complexity-pruning minimum-description-length rule-based-classifier association-rule frequent-pattern apriori-algorithm FP-growth sequential-pattern temporal-pattern spatial-pattern spatiotemporal-pattern time-series-analysis trend-analysis seasonal-decomposition autoregressive-model moving-average-model ARIMA SARIMA exponential-smoothing state-space-model Kalman-filter particle-filter hidden-Markov-model dynamic-Bayesian-network recurrent-neural-network long-short-term-memory gated-recurrent-unit transformer attention-mechanism self-attention multi-head-attention encoder decoder encoder-decoder-architecture sequence-to-sequence-model generative-model generative-adversarial-network variational-autoencoder normalizing-flow diffusion-model energy-based-model Boltzmann-machine restricted-Boltzmann-machine deep-belief-network autoencoder denoising-autoencoder sparse-autoencoder contractive-autoencoder variational-inference expectation-maximization maximum-likelihood maximum-a-posteriori maximum-entropy Occam's-razor parsimony model-complexity overfitting underfitting bias-variance-tradeoff regularization L1-regularization L2-regularization elastic-net dropout early-stopping batch-normalization layer-normalization group-normalization instance-normalization weight-decay mixup cutout cutmix random-erasing autoaugment fast-autoaugment population-based-augmentation neural-architecture-search automated-machine-learning hyperparameter-optimization grid-search random-search Bayesian-optimization sequential-model-based-optimization multi-fidelity-optimization knowledge-distillation teacher-student-model model-compression quantization knowledge-transfer domain-adaptation few-shot-learning zero-shot-learning one-shot-learning meta-learning learning-to-learn metric-learning siamese-network triplet-loss contrastive-learning self-supervised-learning unsupervised-learning semi-supervised-learning weakly-supervised-learning active-learning online-learning incremental-learning continual-learning lifelong-learning curriculum-learning multi-task-learning multi-modal-learning cross-modal-learning representation-learning feature-learning embedding-learning manifold-learning dimensionality-reduction principal-component-analysis t-SNE UMAP word-embedding sentence-embedding document-embedding knowledge-graph-embedding graph-neural-network graph-convolutional-network graph-attention-network message-passing-neural-network relational-graph-convolutional-network inductive-learning transductive-learning homophily heterophily graph-isomorphism Weisfeiler-Lehman-test subgraph-isomorphism graph-matching network-alignment network-embedding node-embedding edge-embedding graph-classification node-classification link-prediction graph-generation graph-synthesis molecular-generation de-novo-design inverse-design retrosynthesis reaction-prediction property-prediction quantitative-structure-activity-relationship QSAR quantitative-structure-property-relationship QSPR molecular-descriptor fingerprint Morgan-fingerprint extended-connectivity-fingerprint circular-fingerprint atom-pair-fingerprint topological-torsion-fingerprint pharmacophore shape-similarity electrostatic-similarity docking scoring-function binding-affinity-prediction protein-ligand-interaction protein-protein-interaction protein-structure-prediction AlphaFold protein-folding contact-prediction distance-prediction angle-prediction torsion-prediction secondary-structure-prediction tertiary-structure-prediction quaternary-structure-prediction protein-design protein-engineering directed-evolution rational-design computational-design de-novo-protein-design enzyme-design catalytic-antibody ribozyme aptamer DNAzyme synthetic-biology genetic-circuit metabolic-engineering metabolic-flux-analysis flux-balance-analysis genome-scale-metabolic-model dynamic-metabolic-model kinetic-modeling stoichiometric-modeling constraint-based-modeling optimization linear-programming mixed-integer-linear-programming quadratic-programming nonlinear-programming dynamic-programming stochastic-programming robust-optimization multi-objective-optimization Pareto-optimality evolutionary-algorithm genetic-algorithm genetic-programming differential-evolution particle-swarm-optimization ant-colony-optimization simulated-annealing tabu-search variable-neighborhood-search iterated-local-search greedy-randomized-adaptive-search scatter-search path-relinking memetic-algorithm hyper-heuristic metaheuristic local-search neighborhood-search hill-climbing random-walk randomized-search Monte-Carlo-tree-search upper-confidence-bound Thompson-sampling multi-armed-bandit contextual-bandit reinforcement-learning policy-gradient actor-critic Q-learning deep-Q-network policy-iteration value-iteration temporal-difference-learning SARSA expected-SARSA double-Q-learning dueling-Q-network prioritized-experience-replay distributed-reinforcement-learning impala A3C asynchronous-advantage-actor-critic PPO proximal-policy-optimization TRPO trust-region-policy-optimization DDPG deep-deterministic-policy-gradient TD3 twin-delayed-deep-deterministic-policy-gradient SAC soft-actor-critic model-based-reinforcement-learning model-predictive-control guided-policy-search imitation-learning inverse-reinforcement-learning apprenticeship-learning behavior-cloning dataset-aggregation DAgger generative-adversarial-imitation-learning third-person-imitation-learning one-shot-imitation-learning meta-reinforcement-learning hierarchical-reinforcement-learning option skill subgoal intrinsic-motivation curiosity-driven-exploration empowerment information-gain prediction-error novelty-seeking diversity-seeking multi-agent-reinforcement-learning mean-field fictitious-play correlated-equilibrium Nash-equilibrium game-theory mechanism-design auction-theory incentive-design social-choice-theory voting-theory fair-division matching-theory market-design algorithmic-game-theory computational-social-choice computational-complexity NP-completeness NP-hardness approximation-algorithm approximation-ratio inapproximability fixed-parameter-tractability parameterized-complexity kernelization treewidth graph-minor forbidden-minor-characterization well-quasi-ordering Robertson-Seymour-theorem graph-structure-theorem bidimensionality-theory meta-theorem Courcelle's-theorem automata-theory finite-automaton pushdown-automaton Turing-machine computability decidability halting-problem Rice's-theorem Gödel's-incompleteness-theorems lambda-calculus combinatory-logic type-theory proof-theory model-theory set-theory forcing large-cardinal axiom-of-choice continuum-hypothesis independence-result consistency-strength reverse-mathematics constructive-mathematics intuitionistic-logic modal-logic temporal-logic epistemic-logic deontic-logic description-logic ontology knowledge-representation semantic-web linked-data RDF SPARQL OWL knowledge-graph entity-linking relation-extraction event-extraction coreference-resolution named-entity-recognition part-of-speech-tagging dependency-parsing constituency-parsing semantic-parsing natural-language-inference textual-entailment natural-language-generation machine-translation summarization question-answering dialogue-system conversational-AI chatbot virtual-assistant speech-recognition speech-synthesis speaker-recognition emotion-recognition sentiment-analysis opinion-mining aspect-based-sentiment-analysis target-dependent-sentiment-analysis stance-detection rumor-detection fake-news-detection fact-checking claim-verification evidence-retrieval argument-mining persuasion-detection deception-detection personality-prediction mental-health-detection suicide-prevention crisis-intervention social-media-mining network-analysis community-detection influence-maximization information-diffusion cascade-modeling epidemic-modeling SEIR-model SIR-model agent-based-epidemic-model compartmental-model network-epidemic-model metapopulation-epidemic-model spatial-epidemic-model stochastic-epidemic-model branching-process renewal-equation generation-interval serial-interval incubation-period latent-period infectious-period basic-reproduction-number effective-reproduction-number herd-immunity-threshold vaccination-coverage vaccine-efficacy vaccine-effectiveness breakthrough-infection waning-immunity immune-escape variant-of-concern variant-of-interest variant-under-monitoring phylogenetic-analysis molecular-clock-analysis phylodynamics viral-evolution antigenic-drift antigenic-shift zoonotic-spillover reservoir-host intermediate-host amplifying-host dead-end-host vector-borne-disease mosquito-borne-disease tick-borne-disease flea-borne-disease lice-borne-disease midge-borne-disease sandfly-borne-disease tsetse-borne-disease blackfly-borne-disease triatomine-borne-disease kissing-bug Chagas-disease trypanosomiasis leishmaniasis malaria dengue yellow-fever Zika-virus chikungunya West-Nile-virus Japanese-encephalitis tick-borne-encephalitis Lyme-disease Rocky-Mountain-spotted-fever ehlichiosis anaplasmosis babesiosis tularemia plague murine-typhus epidemic-typhus endemic-typhus scrub-typhus Q-fever trench-fever bartonellosis cat-scratch-disease rat-bite-fever leptospirosis brucellosis anthrax melioidosis glanders tularaemia francisellosis coxiellosis rickettsiosis orientia-infection ehrlichiosis neoehrlichiosis neorickettsiosis anaplasmataceae rickettsiaceae coxiellaceae bartonellaceae brucellaceae francisellaceae pasteurellaceae legionellaceae chlamydiaceae mycoplasmataceae ureaplasmataceae spiroplasmataceae achaenoplasmataceae entomoplasmataceae haloplasmataceae tenericutes mollicutes bacteroidetes fusobacteria spirochaetes synergistetes deferribacteres thermotogae aquificae caldiserica caldithrix deferrisoma desulfurobacterium thermovibrio thermocrinis hydrogenobacter sulfurihydrogenibium persephonella hydrogenobaculum hydrothermus thermothrix sulfuricurvum sulfurimonas sulfurovum thiovulum thiomicrospira pseudomonas vibrio aeromonas photobacterium aliivibrio gracilibacillus halobacillus halomonas chromohalobacter cobetia salinicola kushneria halotalea halovibrio salinivibrio thioalkalivibrio thiohalophilus ectothiorhodospira halorhodospira thiorhodospira halochromatium thioflavicoccus marichromatium thiocapsa lamprocystis thiodictyon thiopedia amoebobacter thiocystis chromatium allo-chromatium thermochromatium rhabdochromatium thiobaca thiohalocapsa halocapsa thiolamprovum thioploca thiomargarita beggiatoa methylococcus methylomonas methylomicrobium methylosinus methylocystis methylocella methylocapsa methylacidiphilum verrucomicrobia planctomycetes chlamydiae lentisphaerae kiritimatiellaeota calditrichaeota fervidibacteria
Stratiomys normula
Stratiomys normula is a species of soldier fly in the family Stratiomyidae, first described by Loew in 1866. It is one of several North American species in the genus Stratiomys that exhibit wasp-mimicking coloration. The species has been recorded from Canada and the United States. Like other members of its genus, it is diurnal and associated with wetland habitats where its larvae develop.
soldier-fly wasp-mimic aquatic-larvae North-America Stratiomyidae Diptera wetland Batesian-mimicry flower-visitor diurnal
Syrphidae
hover flies, flower flies, syrphid flies, drone flies
Syrphidae is a species-rich family of true flies comprising over 6,000 described species worldwide, with approximately 800 species in North America. Adults are commonly known as hover flies, flower flies, or drone flies due to their characteristic hovering flight and frequent flower visitation. Many species exhibit Batesian mimicry of bees and wasps, gaining protection from predators through their resemblance to stinging Hymenoptera. The family provides critical ecosystem services: adults are significant pollinators second only to bees, especially in Arctic climates, while larvae display diverse ecological roles including predation on crop pests and nutrient cycling in aquatic habitats.
pollinator biological-control mimicry hovering-flight aphid-predator flower-visitor Batesian-mimicry rat-tailed-maggot ecosystem-service agricultural-beneficial
Temnostoma
Falsehorn Flies
Temnostoma is a genus of hoverflies (Syrphidae) renowned for their sophisticated Batesian mimicry of wasps. Adults possess overall morphological resemblance to hymenopterans, including darkened wing margins that mimic the folded wings of vespid wasps at rest. A distinctive behavioral adaptation involves waving the forelegs in front of the head to simulate wasp antennae. The genus comprises approximately 25 described species distributed across the Holarctic region, with larvae that are saproxylic—developing in wet, decaying wood where they feed on microorganisms.
Batesian-mimicry wasps mason-wasps saproxylic wood-boring-larvae Holarctic behavioral-mimicry antenna-mimicry hoverflies flower-flies deciduous-trees forest-insects
Temnostoma barberi
Bare-bellied Falsehorn
Temnostoma barberi is a Nearctic syrphid fly (hoverfly) described by Curran in 1939. The species exhibits Batesian mimicry of hymenopterans, with adults showing behavioral mimicry by moving their forelegs in front of the head to simulate wasp antennae. It is closely related to T. daochus, and both species form a lineage sister to the rest of the genus Temnostoma. The species has a strikingly different mimicry pattern compared to T. daochus, contributing to understanding of evolutionary plasticity in wasp mimicry.
Batesian-mimicry wasp-mimicry behavioral-mimicry Nearctic phylogenetics evolutionary-plasticity
Temnostoma daochus
Yellow-spotted Falsehorn
Temnostoma daochus is a rare syrphid fly species in the eastern United States, notable for its elaborate Batesian mimicry of solitary mason wasps. It exhibits both morphological and behavioral mimicry, including darkened wing edges that imitate vespid wing folds and deliberate foreleg movements that mimic wasp antennae. The species is closely related to T. barberi, with which it forms a lineage sister to the rest of the genus. Larvae develop in moist decayed wood.
Batesian-mimicry mason-wasp-mimic behavioral-mimicry woodland-habitat saproxylic-larvae eastern-United-States rare-species flower-fly hoverfly
Temnostoma excentrica
Black-spotted Falsehorn
A North American syrphid fly remarkable for its elaborate mimicry of solitary mason wasps. The species darkens the leading edge of its wings to simulate the folded wings of vespid wasps and waves its forelegs to imitate wasp antennae. It is one of several Temnostoma species known for pushing Batesian mimicry to exceptional lengths.
mimicry Batesian-mimicry waspmimic Syrphidae Diptera North-America
Tilloclytus
Tilloclytus is a genus of longhorned beetles (Cerambycidae) established by Bates in 1885, currently comprising 14 recognized species distributed across North America, the Caribbean, and northern South America. The genus is notable for containing ant-mimicking species, most notably Tilloclytus geminatus, which exhibits Batesian mimicry of small ants through body shape, coloration, and behavior. Adults are typically small (<10 mm), with some species occasionally found on flowers though they appear less frequently associated with floral visitation than related ant-mimicking genera such as Molorchus and Euderces.
Cerambycidae Cerambycinae ant-mimicry Batesian-mimicry wood-boring-beetles North-America Caribbean hardwood-forest spring-activity Tillomorphini
Tilloclytus geminatus
Tilloclytus geminatus is a small longhorn beetle (Cerambycidae) described by Haldeman in 1847. Adults exhibit effective Batesian ant mimicry, with anterior oblique markings creating the illusion of a constricted "waist" and posterior transverse markings resembling the sheen of a shiny abdomen. The species has been reared from various deciduous hardwoods and has been recorded sporadically across the eastern United States. It is considered infrequently encountered, likely due in part to being overlooked because of its ant-like appearance.
ant-mimicry Batesian-mimicry Cerambycinae wood-borer deciduous-hardwoods
Timulla grotei
Timulla grotei is a species of velvet ant in the family Mutillidae. Like other members of this genus, females are wingless and wasp-like in appearance, while males possess wings. The genus Timulla is known for species that are frequently mimicked by spiders in the genus Sergiolus, which share similar bold coloration patterns. This particular species occurs in North America and is one of numerous Timulla species documented in the region.
Mutillidae velvet-ant mimicry Hymenoptera North-America aposematic-coloration Batesian-mimicry wingless-female mimicry-model
Tinthiinae
clearwing moths
Tinthiinae is a subfamily of clearwing moths (family Sesiidae) established by Ferdinand Le Cerf in 1917. The subfamily comprises 24 genera organized into four tribes: Tinthiini, Pennisetiini, Paraglosseciini, and Similipepsini. Members are characterized by reduced wing scaling that creates transparent, wasp- or hornet-like appearance—a form of Batesian mimicry. The group has been documented in approximately 2,400 observations on iNaturalist, indicating moderate but growing recognition among naturalists.
clearwing-moths Batesian-mimicry Sesiidae Le-Cerf-1917 transparent-wings
Tragidion
Tragidion is a genus of longhorn beetles (Cerambycidae) distributed across North America and Mexico. Species are notable for their bright orange-red and black coloration, which functions in Batesian mimicry of tarantula hawk wasps (Pompilidae: Pepsis, Hemipepsis). The genus contains eleven recognized species, with seven occurring in North America and four restricted to Mexico. Taxonomic clarity was recently provided by Swift & Ray (2008), who described two new species, revalidated one from synonymy, and proposed four new synonymies to resolve long-standing identification challenges.
mimicry Batesian-mimicry tarantula-hawk-wasp-mimic fire-associated wood-borer sexual-dimorphism desert-fauna montane-fauna sap-feeding nectar-feeding
Tragidion deceptum
Tragidion deceptum is a longhorned beetle (Cerambycidae) described by Swift & Ray in 2008 during a comprehensive taxonomic revision of the genus. It occurs in montane habitats of the southwestern United States and northern Mexico, where it breeds in recently dead oak branches. The species exhibits Batesian mimicry of tarantula hawk wasps (Pompilidae: Pepsis, Hemipepsis), with bright orange-red and black coloration. It is one of several Tragidion species historically confused under the name T. 'annulatum' prior to the 2008 revision.
Cerambycidae longhorned-beetle Batesian-mimicry tarantula-hawk-wasp-mimic oak-specialist montane sap-feeder
Tragidion gracilipes
Tragidion gracilipes is a species of longhorn beetle in the family Cerambycidae, described by Linsley in 1940. The genus Tragidion comprises eleven recognized species distributed across North America and Mexico, characterized by bright orange and black coloration that mimics spider wasps (Pompilidae) in the genera Pepsis and Hemipepsis. Species of Tragidion have historically been difficult to identify due to morphological similarity, geographic variation, sexual dimorphism, and potential hybridization. A comprehensive taxonomic review by Swift and Ray (2008) clarified species boundaries within the genus, though T. gracilipes itself remains poorly documented in the literature.
Cerambycidae longhorn-beetle Batesian-mimicry North-America poorly-documented-species
Trigonopeltastes delta
delta flower scarab, D beetle
Trigonopeltastes delta is a diurnal scarab beetle in the subfamily Cetoniinae, commonly known as the delta flower scarab or D beetle. Adults measure 8–10 mm in length and are distinguished by a prominent yellow triangle on the pronotum that resembles the Greek letter delta, giving the species its name. This marking has been theorized to function in Batesian mimicry of wasp defensive coloration. The beetle is native to the southeastern United States with range extending north to New Jersey, and is frequently observed on flowers from late spring through summer.
Batesian-mimicry flower-chafer diurnal pollen-feeding wasp-mimicry Cetoniinae Trichiini delta-marking defensive-posture goldenrod-visitor Sabal-palm-aggregation southeastern-US-endemic poorly-studied-life-history
Troidini
Birdwings, Cattlehearts, Pipevine Swallowtails
Troidini is a tribe of swallowtail butterflies (Papilionidae: Papilioninae) comprising approximately 135 species across 12 genera. The tribe is notable for its strict specialization on host plants in the family Aristolochiaceae (pipevines), from which larvae sequester aristolochic acids for chemical defense. This sequestration renders adults distasteful to vertebrate predators and has driven the evolution of aposematic coloration, primarily black wings with contrasting spots or bands in white, orange, or blue. The tribe includes well-known species such as the pipevine swallowtail (Battus philenor) and Polydamas swallowtail (Battus polydamas), as well as the birdwings (genus Ornithoptera). Troidini butterflies serve as models for Batesian mimicry complexes, with numerous palatable butterfly species converging on similar color patterns to gain protection from predators.
swallowtail-butterflies aposematic-coloration Batesian-mimicry chemical-defense host-plant-specialization aristolochic-acids
Utabaenetes
Tanner's black camel cricket
Utabaenetes is a monotypic genus of camel crickets (Rhaphidophoridae) endemic to the San Rafael Desert and adjacent Colorado Plateau of the western United States. The sole species, U. tanneri, is restricted to areas of loose sand and active dunes where it reaches high local densities. This dune-dwelling species exhibits specialized behavioral and ecological adaptations to arid environments.
dune-specialist endemic monotypic matutinal Batesian-mimicry detritivore camel-cricket sand-treader Utah San-Rafael-Desert Ceuthophilinae