Key to the common flea beetles of North Dakota
Gerald M. Fauske
6e. (6b.)
Pronotum finely punctate. Elytral punctures in grooves with wide
interspaces.
Body form elongate-oval, about twice
as long as wide.
Chaetocnema confinis Crotch- Sweetpotato flea beetle
6e.' Pronotum punctures largely obsolete.
Elytral punctures in shallow grooves which
appear as wide as interspaces. Body
form oval, about one and a half times as long as wide.
Chaetocnema ectypa Horn- Desert corn flea beetle
Flea Beetles of North Dakota
contact:
gerald.fauske@ndsu.nodak.edu