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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Previous events


Family Brentidae - Primitive Weevils

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga - Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles
No Taxon Series Cucujiformia
Superfamily Curculionoidea - Snout and Bark Beetles
Family Brentidae - Primitive Weevils

Subfamily Brentinae
Tribe Brentini
Genus Brentus
Species anchorago - Brentus anchorago
Genus Heterobrenthus
Species texanus - Heterobrenthus texanus
Genus Arrenodes
Species minutus - Oak Timberworm
Tribe Cyladini - Sweet Potato Weevil
Genus Cylas
Species formicarius - Sweet Potato Weevil
Tribe Cyphagogini
Genus Stereodermus
Species exilis - Stereodermus exilis
Tribe Trachelizini
Genus Paratrachelizus
Species uncimanus - Paratrachelizus uncimanus
Subfamily Apioninae - Pear-shaped Weevils
Tribe Apionini
Genus Apion
Genus Pseudapion
Species disparatum - Pseudapion disparatum
Genus Sayapion
Species segnipes - Sayapion segnipes
Tribe Aplemonini
Genus Perapion
Species curtirostre - Perapion curtirostre
Species pulchrum - Perapion pulchrum
Species punctinasum - Perapion punctinasum
Genus Podapion
Species gallicola - Pine Gall Weevil
Tribe Aspidapiini
Genus Aspidapion
Species radiolus - Aspidapion radiolus
Genus Alocentron
Species attenuatum - Alocentron attenuatum
Species solutum - Alocentron solutum
Genus Exapion
Species fuscirostre - Seed-feeding Weevil
Species ulicis - Gorse Seed Weevil
Genus Omphalapion
Species hookerorum - Omphalapion hookerorum
Tribe Ixapiini
Genus Neapion
Species frosti - Neapion frosti
Species herculanum - Neapion herculanum
Genus Neotropion
Species xanthoxyli - Neotropion xanthoxyli
Genus Rhopalapion
Species longirostre - Hollyhock Weevil
Tribe Oxystomatini
Subtribe Oxystomatina
Genus Eutrichapion
Species cavifrons - Eutrichapion cavifrons 0
Species huron - Eutrichapion huron 0
Species viciae - Eutrichapion viciae
Genus Loborhynchapion
Species cyanitinctum - Loborhynchapion cyanitinctum
Subtribe Trichapiina
Genus Betulapion
Species simile - Birch Catkin Weevil
Genus Kissingeria
Species amaura - Kissingeria amaura
Species capitone - Kissingeria capitone
Species disparatum - Kissingeria disparatum
Species extensa - Kissingeria extensa
Species varicorne - Kissingeria varicorne 0
Genus Trichapion
Species commodum - Trichapion commodum
Species contusum - Trichapion contusum
Species leporinum - Trichapion leporinum
Species minor - Trichapion minor
Species modicum - Trichapion modicum
Species nebraskense - Trichapion nebraskense
Species nigrum - Black Locust Seed Weevil
Species oblitum - Trichapion oblitum
Species patruele - Trichapion patruele
Species porcatum - Trichapion porcatum
Species reconditum - Trichapion reconditum
Species roseae - Trichapion roseae
Species rostrum - Wild Indigo Weevil
Species sayi - Trichapion sayi
Species tenuirostrum - Trichapion tenuirostrum
Species albidulum - Trichapion albidulum 0
Species centrale - Trichapion centrale 0
Species cribricolle - Trichapion cribricolle 0
Species metallicum - Trichapion metallicum 0
Species proclive - Trichapion proclive 0
Species troglodytes - Trichapion troglodytes 0
Subtribe Synapiina
Genus Ischnopterapion
Species loti - Ischnopterapion loti
Species virens - White Clover Weevil
Genus Stenopterapion
Species meliloti - Stenopterapion meliloti
Genus Apionion
Species crassum - Apionion crassum
Genus Coelocephalapion
Species aculeatum - Mimosa Flowerbud Weevil
Species antennatum - Coelocephalapion antennatum
Species buchanani - Coelocephalapion buchanani
Species carinatum - Coelocephalapion carinatum
Species curticorne - Coelocephalapion curticorne
Species decoloratum - Coelocephalapion decoloratum
Species emaciipes - Coelocephalapion emaciipes
Species eriogoni - Coelocephalapion eriogoni
Species erythropterum - Coelocephalapion erythropterum
Species fibulipes - Coelocephalapion fibulipes
Species frontellum - Coelocephalapion frontellum
Species fumitarse - Coelocephalapion fumitarse
Species oedorhynchum - Coelocephalapion oedorhynchum
Species perminutum - Coelocephalapion perminutum
Species persimile - Coelocephalapion persimile
Species sordidum - Coelocephalapion sordidum
Species subornatum - Coelocephalapion subornatum
Species ventricosum - Coelocephalapion ventricosum
Tribe Piezotrachelini
Genus Chrysapion
Species auctum - Chrysapion auctum
Genus Fallapion
Species anceps - Fallapion anceps
Species bischoffi - Fallapion bischoffi
Species ellipticum - Fallapion ellipticum
Species erraticum - Fallapion erraticum
Species finitimum - Fallapion finitimum
Species funereum - Fallapion funereum
Species impunctistriatum - Fallapion impunctistriatum
Species melanarium - Fallapion melanarium
Species obsoletum - Fallapion obsoletum
Species occidentale - Fallapion occidentale
Species pensylvanicum - Fallapion pensylvanicum
Species robustum - Fallapion robustum
Species speculiferum - Fallapion speculiferum
Species texanum - Fallapion texanum
Subfamily Nanophyinae
Genus Microon
Species canadense - Microon canadense
Genus Nanodactylus
Species obesulus - Nanodactylus obesulus
Genus Nanophyes
Species marmoratus - Flower Bud Weevil
Species brevis - Nanophyes brevis
Genus Pseudotychius
Species watsoni - Pseudotychius watsoni
Genus Zeugonyx
Species sabinae - Zeugonyx sabinae
Subfamily Ithycerinae - New York Weevil
Genus Ithycerus
Species noveboracensis - New York Weevil