| | | Kind of type | Full locality |
| | | holotype of species Ostrocerca albidipennis (Walker, 1852) | Eastern Canada, Nova Scotia |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ashland County: Hemlock Grove [Youth] Campground, ~1 km SE Covered Bridge, south side of river. Mohican State Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Vinton County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Vinton County |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Perry County: 10 mi NE logan |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Athens County: 2 mi SW Chauncey |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Vinton County: above Lake Hope |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: Ash Cave |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Vinton County: Coalmont Hollow. Zaleski State Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ross County: Ross Hollow. Tar Hollow State Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: 6.7 km E South Bloomingville. Hocking Hills State Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: 6.7 km E South Bloomingville. Hocking Hills State Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: Deep Woods Farm |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Fairfield County: Barnaby Center for Environmental Studies OSU . Clear Creek Metro Parks |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ross County: 18 km E Chillicothe. Tar Hollow State Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: 4.5 km N South Bloomingville. Hocking State Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: 5 km NNE South Bloomingville. Hocking State Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ross County: Clark Hollow, 20 km E Chillicothe. Tar Hollow State Forest |
| | | holotype of synonym Nemoura serrata Claassen, 1923 | Northeastern U.S.A., Maine: Bay Harbor |