| | | Kind of type | Full locality |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Carter County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Adair County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Marion County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Carter County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Adair County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Marion County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | Northeastern U.S.A., New York, Saratoga County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Carter County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Adair County |
| | | [not recorded as a type] | North-Central U.S.A., Missouri, Marion County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | North-Central U.S.A., Illinois, Du Page County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Shelby County |
| | | holotype of species Oecanthus forbesi Titus, 1903 | North-Central U.S.A., Illinois, Champaign County: Urbana |