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

Species Stenelmis bicarinata

Representative Images

Stenelmis - Stenelmis bicarinata - female Stenelmis - Stenelmis bicarinata - female Stenelmis - Stenelmis bicarinata - female Stenelmis bicarinata - male

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Elateriformia)
Superfamily Dryopoidea
Family Elmidae (Riffle Beetles)
Subfamily Elminae
Tribe Elmini
Genus Stenelmis
Species bicarinata (Stenelmis bicarinata)

Explanation of Names

Stenelmis bicarinata LeConte 1852

Identification

Tarsi "type 2" (last tarsomere long, abruptly broadened apically and longer than basal tarsomeres combined; claws large)
Elytral markings not embracing umbone, usually narrowed medially and occasionally interrupted
Femora distinctly granulate
Antennae, palps, and tarsi pale, not distinctly darkened
Pronontal granules large, distinct

Range

NY-KS-TX-NM; Mexico(1)

Print References

Brown H.P. (1987) Stenelmis cheryl: new name for a well-known riffle beetle (Coleoptera: Elmidae). Ent. News 98: 111-112. (Full text)

Works Cited

1.A catalog of Coleoptera of America North of Mexico. Elmidae
Brown H.P. 1983. USDA Agriculture handbook no. 529-143b. x + 23 pp.