big-tooth anabrus
Anabrus cerciata

Dots show county records; shading shows likely general distribution.
Computer-generated distribution map, produced in 2003 from records in a database available on this site.

The records for Asotin and Yakima Counties, WA, are from Robert Srygley (ARS, USDA). In email of 14 Jun 2018, he wrote that "[The record from Asotin County] is far from the others. But George Bruno (USDA) had said two years ago that it is the only consistent collecting site for A. cerciata in Washington. Last year we had them on the Yakima Indian Reservation near Yakima. I do not know of any records in between."