| | | Kind of type | Full locality |
| | | [not recorded as a type] | Southwestern U.S.A., Nevada, Washoe County |
| | | [not recorded as a type] | Southwestern U.S.A., Nevada, Pershing County |
| | | [not recorded as a type] | Southwestern U.S.A., Nevada, Washoe County |
| | | syntype of species Idiostatus elegans Caudell, 1907; lectotype of species Idiostatus elegans Caudell, 1907 | Southwestern U.S.A., Nevada, Washoe County: Reno |