Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
46551
| WI | Waukesha | North Lake [~3 mi W of Merton, WI] | 1991 |
07090001
| Upper Rock | unknown |
46169
| WI | Waukesha | Oconomowoc Lake [just SE of Oconomowoc, WI] | 1916 |
07090001
| Upper Rock | extirpated |
46543
| WI | Waukesha | Oconomowoc Lake [just SE of Oconomowoc, WI] | 1917 |
07090001
| Upper Rock | established |
46544
| WI | Waukesha | Oconomowoc Lake [just SE of Oconomowoc, WI] | 1935 |
07090001
| Upper Rock | extirpated |
46203
| WI | Waukesha | Oconomowoc Lake [just SE of Oconomowoc, WI] | 1990 |
07090001
| Upper Rock | extirpated |