| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Uncertain | at light | 2007-05-17 | ICStocks & EPT blitz 2 | CRParker |
| Uncertain | by hand | 1981-05-31 | JSWeaver | ALPrather |
| Uncertain | by hand | 1994-12-15 | SJFraley & DAEtnier | SJFraley |
| Uncertain | by hand | 1995-06-15 | SJFraley & DAEtnier | SJFraley |
| Uncertain | by hand | 2000-09-21 | MJWetzel, MAPMorgan & BNichols | CRParker |
| Uncertain | unspecified | 2002-08-14 | I & M Aquatics Crew | SChuluunbat |