| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Uncertain | by hand | 1964-08-07 | unknown | unknown/unspecified |
| Uncertain | day snorkel visual survey | 2002-08-15 | PRakes, JRShute & BKeck | PRakes |
| Uncertain | Gloved hand and net | 2010-06-28 | SUnger | Shem Unger |
| Uncertain | Gloved hand and net | 2010-06-30 | SUnger | Shem Unger |
| Uncertain | Gloved hand and net | 2010-07-01 | SUnger | Shem Unger |
| Uncertain | Gloved hand and net | 2010-07-04 | MFreake & SUnger | Shem Unger |
| Uncertain | observed | 1999-08-05 | USGS Biologists | USGS Biologists |
| Uncertain | observed | 1999-08-21 | USGS Biologists | USGS Biologists |
| Uncertain | observed | 2000-08-15 | USGS Biologists | USGS Biologists |
| Uncertain | observed | 9999-01-01 | USGS Biologists | USGS Biologists |
| Uncertain | unspecified | 1998-06-24 | TNature Conservancy | Nature Conservancy |
| Uncertain | various | 2004-06-17 | Catina Group | Catena Group |
| Uncertain | various | 2004-07-14 | Catina Group | Catena Group |
| Uncertain | various | 2004-07-15 | Catina Group | Catena Group |