| | | Kind of type | Full locality |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan: Milford |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio: Perry |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan: George Reserve |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan: Milford |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan, Oakland County |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan, Calhoun County |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan, Barry County |
| | | [not recorded as a type] | Northeastern U.S.A., Michigan: George Reserve |
| | | holotype of species Oecanthus laricis Walker, 1963 | Northeastern U.S.A., Michigan, Livingston County |
| | | allotype of species Oecanthus laricis Walker, 1963 | Northeastern U.S.A., Michigan, Livingston County |