Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
587818
| PA | Allegheny | [No locality description provided by MARIS] | 1993 |
05030101
| Upper Ohio | unknown |
280685
| PA | Allegheny | Ohio River (R.M. 11.9) [at Sewickley] | 1991 |
05030101
| Upper Ohio | unknown |
280686
| PA | Allegheny | Ohio River (R.M. 13.2) [at Edgeworth] | 1969 |
05030101
| Upper Ohio | unknown |
280684
| PA | Allegheny | Ohio River (R.M. 9.5) [at Coraopolis] | 1992 |
05030101
| Upper Ohio | unknown |
557824
| PA | Allegheny | Ohio River at RM 980.02 | 1993 |
05030101
| Upper Ohio | unknown |
1713695
| PA | Beaver | Big Sewickley Creek, in Cooney Hollow | 2023 |
05030101
| Upper Ohio | |
280688
| PA | Beaver | Ohio River (R.M. 31.7) [near Shippingport] | 1957 |
05030101
| Upper Ohio | unknown |
280690
| PA | Beaver | Ohio River (R.M. 31.7) [near Shippingport] | 1958 |
05030101
| Upper Ohio | unknown |
280692
| PA | Beaver | Ohio River (R.M. 31.7) [near Shippingport] | 1959 |
05030101
| Upper Ohio | unknown |
587960
| PA | Washington | [No locality description provided by MARIS] | 1996 |
05030101
| Upper Ohio | unknown |
557719
| PA | Washington | Little Chartiers Creek at RM 3.27 | 1996 |
05030101
| Upper Ohio | unknown |