Fabricius-1804
Guides
Podium
Podium is a genus of solitary wasps in the family Sphecidae, subfamily Sceliphrinae, established by Fabricius in 1804. These thread-waisted wasps are part of the diverse sphecid wasp lineage, which includes many species that construct nests from mud or hunt prey to provision their offspring. The genus is classified within the tribe Podiini, which shares its root name. As with other sphecid wasps, members of this genus exhibit the characteristic narrow petiole (thread-waisted appearance) and are likely predatory, though specific ecological details for the genus as a whole remain limited in available sources.
Polistes annularis
Ringed Paper Wasp, Jack Spaniard Wasp, Red Paper Wasp
Polistes annularis is a primitively eusocial paper wasp native to the eastern United States, distinguished by its large size and distinctive red-and-black coloration with a prominent yellow ring on the abdomen. The species exhibits complex social behavior including cooperative nest founding by multiple foundresses, dominance hierarchies, and unique overwintering strategies involving honey storage. Nests are constructed in aggregations under overhangs near water bodies, with colonies typically containing 500 or more cells. Unlike many temperate Polistes species, P. annularis shows relatively robust cold tolerance and has been extensively studied as a model organism for social insect behavior and kin recognition.
social-wasppaper-waspprimitively-eusocialnest-aggregationoverwinteringhoney-storageMüllerian-mimicryfoundress-associationdominance-hierarchykin-recognitioncold-tolerancemodel-organismcaterpillar-predatorriparian-habitatannual-colony-cyclequeen-successioncuticular-hydrocarbonssubgenus-AphanilopterusPolistinaeVespidaeHymenopteraeastern-United-Statesred-and-black-colorationringed-abdomenorange-antennaecliff-nestinghibernaculausurpationaltruismreproductive-competitionjuvenile-hormoneovarian-developmentmicrosatellite-markersmaternity-assignmentbehavioral-ecologysocial-insectnest-architecturepetiole-constructionfoundress-evictionworker-emergencesexual-dimorphismstructural-sex-determinationtrehalosecold-survivalant-predationparasitoidElasmus-polistisChalcoela-iphitalisbiological-controlpollinatorsting-allergenantigen-5Linnaeus-1763Fabricius-1804etymology-Greek-polistesLatin-annularis-ringedTromatobia notator
Tromatobia notator is a species of ichneumon wasp in the family Ichneumonidae. It belongs to the genus Tromatobia, which comprises parasitoid wasps that attack spider egg sacs. The species was first described by Fabricius in 1804. Limited observational records exist for this species, with only one documented observation on iNaturalist.