15 spp. in 2 subgenera, all in our area (+1 sp. from S. Africa, probably misplaced)(1)
Brachypterous, with several terga visible from above, tegulae hidden (all Orgeriinae); callosity behind eye; short vertex, less than 2x length of the eyes.
w. US (OR-CA to ID-CO-NM), most spp. restricted to CA(1)