| | | Kind of type | Full locality |
| | | [not recorded as a type] | Southwestern U.S.A., California, Siskiyou County |
| | | [not recorded as a type] | Southwestern U.S.A., California, Siskiyou County |
| | | [not recorded as a type] | Northwestern U.S.A., Oregon, Jackson County |
| | | syntype of species Idiostatus rehni Caudell, 1907; lectotype of species Idiostatus rehni Caudell, 1907 | Southwestern U.S.A., California, Siskiyou County |