Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Genus Tanysphyrus

tiny weevil - Tanysphyrus lemnae Weevil - Tanysphyrus lemnae Tanysphyrus ater Tanysphyrus ater Duckweed Weevil - Tanysphyrus lemnae Duckweed Weevil - Tanysphyrus lemnae tiny snout - Tanysphyrus lemnae Conotrachelus ? - Tanysphyrus lemnae
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Curculionoidea
Family Brachyceridae
Subfamily Erirhininae (Marsh Weevils)
Genus Tanysphyrus
Explanation of Names
Tanysphyrus Germar 1817
Greek 'stretched ankle'
Numbers
2 spp. in our area(1)
Range
e. US and across Canada to BC and south to UT(2)
Food
leaf miners on duckweed (Lemna)(2)
Works Cited
1.A catalog of Coleoptera of America north of Mexico. Curculionidae: Erirhininae
O'Brien C.W., Anderson D.M. 1996. USDA Agriculture handbook no. 529-143f. 40 pp.
2.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.