These six species belong to the genus
Smicraulax: •
Smicraulax arizonicus Sleeper, 1954 i c b •
Smicraulax ephippiatus Anderson, 1997 c •
Smicraulax nigrinus Anderson, 1997 c •
Smicraulax otidocephaloides Anderson, 1997 c •
Smicraulax piercei Burke & Cross, 1975 c •
Smicraulax tuberculatus Pierce, 1908 i c Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net ==References==