| | | | Kind of type | Full locality |
| | | | unspecified primary type of synonym Harrisiola abbreviata Banks, 1948 | Northeastern U.S.A., New York, Delaware County: near Grand Gorge in the Catskills in the latter part of June 1889 |
| | | | unspecified primary type of synonym Harrisiola modesta Banks, 1948 | Northeastern U.S.A., Ohio, Washington County: Marietta, 7 June |
| | | | syntype of synonym Harrisiola nigrescens Banks, 1948 | Northeastern U.S.A., Michigan, Antrim County: 6 July |
| | | | unspecified primary type of synonym Perla illustris Banks, 1908 | Eastern Canada: Mont St. Hilaire and Montreal Canada |
| | | | unspecified primary type of synonym Perla tristis Hagen, 1861 | |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Lake County: end of Bates Road. Hidden Valley County Park |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County: Stebbins Gulch at Wisner Rd.. Holden Arboretum |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 6 mi E Streetsboro |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Preble County: Camden at Barnets Mill Road |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Scioto County: division Conservation & Natl Reserve |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Champaign County: W of Urbana at Hwy 36 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Lake County: 4 Km SE Concord at OH-608 Bridge. Lake County Metropark-Girdled Road Reservation |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ashtabula County: North Kingsville |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ashtabula County: North Kingsville |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Coshocton County: 8 mi NE Coshocton |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 4 km N Aurora at OH-306 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 4 km N Aurora at OH-306 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Portage County: 6 km E Streetsboro Coits/Beck Rd. |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, : @ RM 56.4 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Muskingum County: at Rm 92 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ashtabula County: @ RM 28.4 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Washington County: @ RM 33.5 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Geauga County: at Heath Rd. Rm 14.6 (E side) |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Muskingum County: at Rm 84.7 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Muskingum County: Downstr. Philo Dam |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Coshocton County: Rm 101.9 |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Summit County: Akron |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Franklin County: Columbus |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Pike County: Pike Forest. Pike State Forest |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Delaware County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Pickaway County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Ross County |
| | | | [not recorded as a type] | Northeastern U.S.A., Ohio, Scioto County |
| | | | holotype of synonym Perla innota Banks, 1918 | Northeastern U.S.A., New York: Ithaca |
