Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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

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

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


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Ahasverus

Tiny beetles - Ahasverus advena Ahasverus rectus (LeConte) - Ahasverus rectus Foreign Grain Beetle - Ahasverus advena Silvanidae - Ahasverus advena Cryptophagus? - Ahasverus advena ID? - Ahasverus advena Ahasverus rectus (LeConte) - Ahasverus rectus Ahasverus rectus? - Ahasverus rectus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Cucujoidea
No Taxon (Cucujid series)
Family Silvanidae (Silvanid Flat Bark Beetles)
Subfamily Silvaninae
Genus Ahasverus
Explanation of Names
Ahasverus Gozis 1881
Numbers
3 described spp.(1) and one undescribed in our area; ~10 spp. total(2)
Identification
Range
e. US to TX(1); New World genus, most diverse in the Neotropics, with one sp. (A. advena) spread with commerce and now cosmopolitan(2)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.Thomas M.C. (‒2011) A preliminary checklist of the flat bark beetles of the world