| | | Kind of type | Full locality |
| | | [not recorded as a type] | North-Central U.S.A., Nebraska |
| | | [not recorded as a type] | Northwestern U.S.A., Montana, Gallatin County: Mystic Lake |
| | | [not recorded as a type] | Northwestern U.S.A., Montana, Gallatin County: Mystic Lake |
| | | [not recorded as a type] | Northwestern U.S.A., Wyoming: Yellowstone National Park |
| | | [not recorded as a type] | Northwestern U.S.A., Colorado |
| | | [not recorded as a type] | |
| | | [not recorded as a type] | Northwestern U.S.A., Montana: W. Gallatin Canyon |
| | | [not recorded as a type] | Northwestern U.S.A., Wyoming, Big Horn County: Big Horn Mts |
| | | [not recorded as a type] | Northwestern U.S.A., Wyoming, Big Horn County: Big Horn Mts |
| | | holotype of synonym Acentetus carinatus Scudder, 1899 | Northwestern U.S.A., Colorado, Teller County: Florissant |
| | | syntype of species Chloealtis abdominalis (Thomas, 1873); lectotype of species Chloealtis abdominalis (Thomas, 1873) | Northwestern U.S.A., Montana |
| | | [not recorded as a type] | Subarctic America, Alaska |