| | | Kind of type | Full locality |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 3 km NW Garrettsville. Hiram College J. H. Barrow Field Station |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 3 km NW Garrettsville. Hiram College J. H. Barrow Field Station |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Lawrence County: 4 mi W Arabia |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, : Amberly Village ?? |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: Blue Rock Rd Mount Healty |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Logan County: Campbell Hill |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: Cincinnati "Reading" Hunt Creek Road |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Miami County: Hwy-102 [OH-201] |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: Lawrenceburg Road [W of Cincinnati] |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Butler County: Maud at Hwy 25(?) |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Clermont County: Ohio River Launch Club, River Mile 450. French Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Clermont County: Ohio River Launch Club, River Mile 450. French Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Clermont County: Ohio River Launch Club, River Mile 450. French Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: Reading at Cooper Road |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Clinton County: Station 7.0 |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Clinton County: Station 7.0 |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Big Run Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: 5 mi SW Foster |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Morgan County: 2 mi E Sayre |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hocking County: 3 km SSW Cedar Falls, Ash Cave. Hocking Hills State Park |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Muskingum County: 5 mi E Zanesville |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Morgan County: 8 km W Malta, 1 mi E CR74 & OH-37 |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Athens County: Athens |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Athens County: Athens |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Athens County: Coolville |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Hamilton County: Mt Healthy along Blue Rock Creek Rd. |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Warren County: Southeast side of Ft. Ancient Museum |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Lawrence County: 12 km SW Waterloo. Wayne National Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Lawrence County: 16 km SE Oak Hill. Wayne National Forest |
| | | [not recorded as a type] | Northeastern U.S.A., Ohio, Adams County: 21 km SE Hillsboro |
| | | holotype of species Allocapnia forbesi Frison, 1929 | North-Central U.S.A., Illinois: Tributary of North Hicks Branch, Herod |
| | | holotype of synonym Allocapnia forbesi cornuta Frison, 1935 | North-Central U.S.A., Illinois: Dixon Springs (Hills Branch Cr.) |