Acmaeodera parkeri is a species of metallic wood-boring beetle in the family Buprestidae, described by Cazier in 1940. The species occurs in Central America and North America, with records from the southwestern United States and Mexico. Adults have been observed visiting flowers of several plant species, including Allionia incarnata (creeping four o'clock), Talinum whitei (White's flameflower), and Evolvulus arizonicus (Arizona blue-eyes).
Anthaxia dichroa is a metallic wood-boring beetle (family Buprestidae) described by Bílý in 1991. It is found in North America and has been documented in ethanol-only bait traps in Illinois, where it occurs alongside related Anthaxia species. The genus Anthaxia includes species associated with Cercocarpus (mountain mahogany) and other woody hosts, though specific host relationships for A. dichroa remain unconfirmed.
Anurida is a genus of springtails (Collembola) in the family Neanuridae, established in 1865 by Laboulbène. The genus has cosmopolitan distribution with species occupying diverse habitats including intertidal marine zones, river floodplains, riparian areas, and forest ecosystems. Well-studied species include the intertidal specialist Anurida maritima, which exhibits complex tidal-entrained behaviors, and the terrestrial A. granaria, which has documented mycophagous associations. The genus shows notable morphological diversity in chaetotaxy and eye reduction, with some species groups exhibiting cryptic genetic divergence despite morphological similarity.
burnt pine longhorn beetle (A. ferus), black pine sawyer (A. rusticus)
Arhopalus is a genus of longhorn beetles (Cerambycidae: Spondylidinae: Asemini) distributed across the Northern Hemisphere, with several species introduced to the Southern Hemisphere as invasive pests of conifers. The genus comprises approximately 20 described species, with A. rusticus and A. ferus being the most extensively studied due to their economic importance. Species develop in dead or fire-damaged conifer wood, with some exhibiting strong attraction to burnt pine volatiles. Several species produce male-emitted aggregation-sex pheromones containing fuscumol and geranylacetone. Invasive populations in New Zealand, Australia, South America, and South Africa require monitoring at ports and sawmills for timber export compliance.
Southern Yellow-winged Grasshopper, Southern Yellowwinged Grasshopper
Arphia granulata is a band-winged grasshopper in the family Acrididae, commonly known as the southern yellow-winged grasshopper. It is native to North America, with confirmed records from Florida and Georgia. The species belongs to the genus Arphia, which includes several other yellow-winged and red-winged grasshoppers with similar flight displays and habitat preferences.
black witch, black witch moth, mariposa de la muerte, duppy bat, mariposa-bruxa, ura, money moth, money bat
The black witch moth (Ascalapha odorata) is a large, bat-shaped nocturnal moth and the largest noctuoid in the continental United States. Females reach wingspans up to 24 cm, while males are smaller at approximately 12 cm. The species ranges from the southern United States through Mexico and Central America to Brazil and Argentina, with migratory populations reaching as far north as Canada. It holds prominent cultural significance across Latin America and the Caribbean, where it is widely associated with death, misfortune, and spiritual beliefs.
Aulogymnus is a genus of chalcidoid wasps in the family Eulophidae, first described by Förster in 1851. Members of this genus are small parasitoid wasps, part of a diverse family that primarily parasitizes other insects. The genus has been recorded from Europe and Asia. Specific biological details for the genus as a whole remain poorly documented in accessible literature.
Ring-clawed Deer Fly
Chrysops cincticornis is a deer fly in the family Tabanidae, first described by Walker in 1848. It is commonly known as the Ring-clawed Deer Fly. The species has been documented in Vermont and other parts of the United States, with 291 observations recorded on iNaturalist. Research on this species has focused on its oviposition behavior and fecundity, with laboratory studies showing females deposit eggs in gelatinous masses on mud substrates near water, averaging 156 eggs per female.
Mescalero Sand Tiger Beetle
Cicindela formosa rutilovirescens is a sand dune endemic subspecies of tiger beetle restricted to the Mescalero Sands region of southeastern New Mexico and adjacent Texas. First described by Rumpp in 1986, it is distinguished from other C. formosa subspecies by its distinctive greenish-red to coppery coloration. The subspecies is active in late summer and fall, with adults running on open sandy surfaces. It is considered uncommon and patchily distributed within its restricted habitat range.
tiger beetles
Cicindelinae is a subfamily of predatory beetles commonly known as tiger beetles. Adults are characterized by large eyes, long slender legs, and powerful mandibles adapted for capturing fast-moving prey. They exhibit a distinctive run-stop-run hunting pattern necessitated by their visual processing limitations at high speeds. The subfamily contains approximately 2,822 species in 120 genera distributed worldwide, though they are most diverse in tropical and subtropical regions. Many species show strong habitat specificity, with some restricted to particular sand dune systems, riparian zones, or rock outcrops.
rabbit bot fly
Cuterebra buccata is a New World bot fly in the family Oestridae, commonly known as the rabbit bot fly. Adults are large, bumble bee-sized flies that lack functional mouthparts and do not feed. The species is host-specific to lagomorphs, particularly cottontail rabbits (Sylvilagus floridanus). Larvae develop subcutaneously in warbles, feeding on host fluids rather than tissue. Adults are rarely encountered in the field and have short lifespans focused on reproduction.
Cyladini is a tribe of weevils in the family Brentidae, subfamily Apioninae. The tribe includes economically significant pests of sweet potato, particularly the sweetpotato weevil (Cylas formicarius), which causes substantial damage to storage roots in tropical and subtropical production regions. Members of this tribe are characterized by their association with Convolvulaceae host plants and their status as specialized root-feeding pests.
Mexican bark beetle
Dendroctonus mexicanus is a bark beetle native to Mexico and Central America, recognized as the most widely distributed and destructive bark beetle in Mexico. It colonizes more than 21 pine species and causes significant tree mortality in coniferous forests. The species' population dynamics are strongly influenced by climate variables, particularly temperature and precipitation, with outbreak risk increasing under warmer, drier conditions. It is considered a major forest pest affecting wood supply and ecosystem services.
Toltec scoliid wasp
Dielis tolteca is a species of scoliid wasp native to western North America and Mesoamerica. The species is known to parasitize scarab beetle grubs, with females hunting underground hosts to provision their offspring. Adults have been observed feeding on flowering plants, particularly mustards (Brassicaceae) and goldenrods (Solidago). The species has been documented in McInnis Canyons National Conservation Area in western Colorado, where it is active as a spring-emerging species.
Rough-coated Longhorned Beetle
Ecyrus dasycerus is a species of longhorn beetle in the family Cerambycidae, first described by Thomas Say in 1827. It is known from North America, with records from the United States and Mexico. The species exhibits two recognized subspecies: the nominate E. d. dasycerus and E. d. floridanus described by Linsley in 1935. Like other members of the subfamily Lamiinae, it is a wood-associated beetle whose larvae develop in dead or dying woody plants.
Efferia cana is a species of robber fly in the family Asilidae, described by Hine in 1916. The genus Efferia belongs to a group of large, predatory flies commonly known as robber flies or assassin flies. Members of this genus are characterized by their robust build, prominent compound eyes, and predatory behavior. Efferia cana is part of a diverse assemblage of Asilidae species found in North America, where these flies occupy important roles as aerial predators in various terrestrial habitats.
Elymana pacifica is a species of leafhopper in the family Cicadellidae, described by Hamilton in 1985. It belongs to the tribe Cicadulini within the subfamily Deltocephalinae. The species is known from western North America, with records from British Columbia, Canada. Like other members of its family, it is a phloem-feeding insect associated with grasses and other plants.
Epanusia is a genus of encyrtid wasps established by Girault in 1913. It belongs to the subtribe Platencyrtina within the tribe Discodini. The genus is part of the large and diverse family Encyrtidae, which contains numerous parasitoid species associated with various insect hosts. A redescription of Epanusia xerophila from Canada has been published, but biological information remains limited.
mayflies, Canadian soldiers, shadflies, fishflies, up-winged flies
Mayflies (Ephemeroptera) represent the oldest known winged insects, with fossil evidence dating to approximately 350 million years ago in the lower Carboniferous. The order contains over 3,000 described species across more than 400 genera and 42 families worldwide. Adults are characterized by short lifespans—typically hours to days—and a unique subimaginal stage where the winged but sexually immature subimago undergoes a final molt to become a reproductive imago. Larvae are exclusively aquatic and serve as important indicators of water quality in freshwater ecosystems.
Eucerceris superba is a species of solitary wasp in the family Crabronidae (formerly placed in Philanthidae). It is native to North America, with records from Canada and the United States. The genus Eucerceris was revised by entomologist George R. Ferguson, who specialized in the taxonomy of these wasps.
humpbacked orb-weavers
Eustala is a genus of orb-weaver spiders in the family Araneidae, first described by Eugène Simon in 1895. As of November 2024, the genus contains 87 species distributed primarily across the Americas, from the United States through Central America to South America, with highest diversity in Brazil, Uruguay, and Argentina. Several species have been documented exhibiting specialized ecological relationships, including myrmecophily (living among ants) in Central American species that inhabit ant-defended acacia plants. The genus includes the well-known humpbacked orb-weaver, Eustala anastera, found across North and Central America.
Gorse Seed Weevil
Exapion ulicis is a small seed-feeding weevil specialized on gorse (Ulex europaeus). Adults are light gray with a prominent snout roughly half the body length. The species is native to western Europe and has been introduced to New Zealand, California, Hawaii, and other regions as a biological control agent targeting invasive gorse populations. Larval feeding destroys seeds within pods, reducing plant spread, while adult feeding on stems and spines causes minor damage.
Glyphonyx championi is a species of click beetle in the family Elateridae. The genus Glyphonyx comprises small to medium-sized click beetles characterized by their ability to produce an audible clicking sound through a prosternal process that snaps into a mesosternal groove, allowing them to right themselves when flipped onto their backs. Species within this genus are typically associated with soil and decaying organic matter in various terrestrial habitats.
Eucalyptus Weevils, Eucalyptus Snout Beetles, Eucalyptus Snout Weevils
Gonipterus is a genus of weevils in the family Curculionidae, comprising approximately 20 described species native primarily to Australia. These insects are obligate plant feeders, with many species exhibiting high host specificity. Several species, notably Gonipterus platensis, G. pulverulentus, and G. gibberus, have become significant pests of Eucalyptus plantations globally, having spread to regions where these trees have been introduced. Taxonomic confusion has historically plagued the genus, with DNA studies in 2012 clarifying that populations previously identified as G. scutellatus in New Zealand, North America, western Europe, Africa, and eastern Europe actually represent distinct species. The genus has substantial economic importance in forestry, driving research into biological control agents such as the egg parasitoid Anaphes nitens.
Gymnopternus vockerothi is a species of long-legged fly in the family Dolichopodidae, described by Robinson in 1964. It belongs to a genus characterized by distinctive wing venation and elongated legs typical of the family. The species epithet honors Canadian entomologist John R. Vockeroth.
Habronattus californicus is a species of jumping spider in the family Salticidae. It is native to western North America, occurring in California and the Baja California Peninsula in Mexico. Like other members of the genus Habronattus, males likely possess elaborate courtship displays involving visual and acoustic signals. The genus is known for having some of the most complex multimodal courtship behaviors among terrestrial invertebrates.
Hellinsia is a genus of plume moths in the family Pterophoridae, established by J.W. Tutt in 1905 and named in honor of entomologist John Hellins. The genus comprises numerous species distributed across the Holarctic region, with documented occurrences in North America, Europe, and Asia. Species identification relies heavily on genitalia morphology and wing pattern characteristics. Notable biological findings include the first documented case of ovoviviparity in an Arctic population of H. albilobata.
Mannophorus forreri is a longhorn beetle in the family Cerambycidae, described by Henry Walter Bates in 1885. It belongs to the tribe Trachyderini, a group known for often brightly colored and patterned species. The species is rarely encountered in collections and appears to have a restricted distribution in the southwestern United States and Mexico. Field observations indicate adults are active in early autumn and visit flowers of yellow composites in mountainous areas of Arizona.
Megaphorus flavidus is a species of robber fly (Diptera: Asilidae) in the tribe Apocleini. It was described by Cole in 1964 and is currently accepted as a valid species. The genus Megaphorus comprises medium to large predatory flies known for their powerful flight and ambush hunting behavior. Information specific to this species is limited in the provided sources.
Melanoplus davisi is a species of spur-throated grasshopper in the family Acrididae, described by Hebard in 1918 from the southeastern United States. It belongs to the large genus Melanoplus, which contains numerous economically and ecologically significant grasshopper species. The species appears to be relatively poorly documented in the primary grasshopper literature of the western United States, suggesting it may be of limited distribution or abundance compared to more widespread Melanoplus species.
Mira mucora is a species of parasitoid wasp in the family Encyrtidae, subfamily Tetracneminae. It was described by Schellenberg in 1803, making it one of the earlier described species in this family. The genus Mira is a small genus within the Encyrtidae, a family known for their role as parasitoids of scale insects and other homopteran pests. Specimens of this species are present in major entomological collections including the University of California, Riverside Encyrtidae holdings.
Nannocyrtopogon vanduzeei is a species of robber fly in the family Asilidae, described by Wilcox and Martin in 1936. It belongs to the subfamily Brachyrhopalinae and tribe Ceraturgini. Like other robber flies, this species is predatory, though specific behavioral and ecological details remain poorly documented in published literature.
dog-day cicada, dog-day harvestfly, heatbug, Northern Dog-day Cicada
Neotibicen canicularis is an annual cicada species found across much of North America, commonly known as the dog-day cicada or dog-day harvestfly. Unlike periodical cicadas that emerge in synchronized broods every 13 or 17 years, this species appears every summer, though individuals require several years to develop underground. Adults are active during the hot midsummer period traditionally called the "dog days." The species has been documented as a host for multiple flesh fly parasitoids in the family Sarcophagidae, including several first-record associations.
Nevadasilus blantoni is a species of robber fly (family Asilidae) in the genus Nevadasilus. It is a predatory dipteran endemic to the western United States, specifically associated with Nevada and surrounding arid regions. The species is named in honor of entomologist John Blanton. As with other Asilidae, it is presumed to be an aerial predator of other insects, though detailed studies of its biology remain limited.
A genus of dwarf spiders (family Linyphiidae) established in 1894, comprising approximately 30 species distributed across cold-temperate and Arctic regions of the Northern Hemisphere. Most species inhabit high-latitude or high-altitude environments. The genus was revised extensively by Saaristo & Marusik in 2004, resulting in numerous new species descriptions.
Hackberry Disc Gall Psyllid
Pachypsylla celtidisumbilicus is a species of hackberry psyllid that produces distinctive disc-shaped galls on hackberry leaves (Celtis spp.). Adults emerge in fall and seek shelter to overwinter, often becoming household nuisances when they congregate on building exteriors. The species is one of at least seven Pachypsylla species associated with hackberry in North America, each producing a characteristic gall morphology.
Pediodectes daedalus is a species of shieldback katydid in the family Tettigoniidae. The genus Pediodectes comprises wingless or short-winged katydids distributed across the Great Plains of North America. Adults of this genus are typically found in prairie and grassland habitats, often associated with herbaceous vegetation. Species in Pediodectes are known for their cryptic coloration, though some individuals may exhibit more contrasting markings. The genus is taxonomically challenging, with species identification often requiring examination of morphological details beyond external coloration.
rhinoceros beetles
Pentodontini is the most diverse tribe within the subfamily Dynastinae (rhinoceros beetles), containing over 100 genera distributed across multiple biogeographic regions. Most genera are restricted to a single biogeographic region. The tribe is characterized by substantial morphological diversity, with generic-level identification often relying on mouthpart morphology in females and secondary sexual characters (horns, claw modifications, antennal club length) in males.
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.
tube maker caddisflies
Plectrocnemia is a genus of tube maker caddisflies in the family Polycentropodidae comprising more than 120 described species. Larvae are aquatic predators that construct silken capture nets to intercept prey. The genus has been extensively studied for its larval silk production, vibration-mediated predatory behavior, and population genetics. Species occur across Europe and into western Asia, with detailed biological information available for several well-studied species including P. conspersa and P. brevis.
Poecilanthrax effrenus is a species of bee fly in the family Bombyliidae, subfamily Anthracinae, tribe Villini. The species was described by Coquillett in 1887. It has been documented in the southwestern United States, particularly in Texas. The genus Poecilanthrax comprises predatory bee flies whose larvae develop as parasitoids or predators of other insects.
Pogonomyrmex tenuispinus is a species of harvester ant in the genus Pogonomyrmex. Like other members of this genus, it is a seed-collecting ant native to arid regions. The species was described by Auguste Forel in 1914. As a harvester ant, it likely participates in seed dispersal and ecosystem engineering through nest construction, though specific ecological studies for this species are limited.
European Paper Wasp
Polistes dominula is a highly successful invasive social wasp native to Eurasia that has established populations across North America, South America, New Zealand, South Africa, and other regions. First detected in North America near Boston in 1978, it has become one of the most abundant wasps on the continent. The species builds small, exposed paper nests in protected locations and preys primarily on live insects, particularly caterpillars. Unlike yellowjackets, it does not scavenge for meat or sugar. Its rapid spread has been attributed to ecological flexibility, superior competitive ability, and tolerance of human-altered environments.
Proctacanthella willistoni is a species of robber fly (family Asilidae) described by Fisher and Wilcox in 1987. Robber flies in this genus are predatory insects that hunt other arthropods. The specific epithet honors entomologist Samuel Wendell Williston, a prominent figure in early American dipterology.
Rhopalosoma nearcticum is a parasitoid wasp in the family Rhopalosomatidae. Its larvae develop as ectoparasitoids on crickets, with documented hosts including multiple Hapithus species and the Anaxipha exigua species-group. The species is found in the Americas from the United States to Brazil, though phylogenetic studies suggest at least two genetically distinct Rhopalosoma clades exist in America north of Mexico.
Lebeau's Silk Moth, Forbes Moth
Rothschildia lebeau is a giant silkmoth in the family Saturniidae, distributed from the Lower Rio Grande Valley through eastern Mexico to Brazil. Adults are short-lived and do not feed, relying on fat reserves accumulated during larval development. The species exhibits a life history tradeoff between larval survival and adult body size based on host plant quality, with larger males showing higher mating success.
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.
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.
Antlered Crane Fly
Tanyptera dorsalis is a species of crane fly in the family Tipulidae, commonly known as the Antlered Crane Fly. Males are distinguished by prominent antler-like projections on the head. The species occurs in eastern North America, with records from Canada and the United States.
Caribbean Darner
Triacanthagyna caribbea is a species of darner dragonfly in the family Aeshnidae, described by Williamson in 1923. It is endemic to the Caribbean region, with confirmed records from Colombia (departments of Antioquia, Bolívar, Magdalena, and Sucre) and broader Caribbean distribution. The species is part of the genus Triacanthagyna, which is characterized by three-spined abdominal appendages in males. As with other aeshnids, it is likely a strong flier adapted to tropical environments.