Flea Beetles of North Dakota

Key to the common flea beetles of North Dakota

Gerald M. Fauske

16f. (16d.') Yellow stripe sharply curved inward at base and rounded.
Stripe attenuate caudad, ending equadistant to inner and caudal margins.

Phyllotreta striolata (Fabricius)- Striped flea beetle

16f.' Yellow stripe sharply curved inward at apex and attenuated at both ends.
Stripe ending closer to (or touching) inner margin.

Phyllotreta zimmermani Crotch- Zimmerman flea beetle.