| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| East Prong Little River | observed | 2010-10-02 | DMJohnson & Ohio Wesleyan University Students | David M. Johnson |
| Uncertain | by hand | 2007-05-07 | MFitzgerald & JAlexander | JHRock |
| Uncertain | by hand | 2007-07-10 | MFitzgerald & JAlexander | JHRock |
| Uncertain | by hand | 2013-01-20 | KRLangdon & CALangdon | KLangdon |
| Uncertain | observed | 1990-05-11 | KRLangdon | KLangdon |
| Uncertain | observed | 2001-07-14 | ELickey | ELickey |
| Uncertain | observed | 2004-07-10 | Fern Foray Collectors | PCox |
| Uncertain | observed | 2005-06-06 | LPounds & MWolfe | LPounds |
| Uncertain | observed | 2005-11-27 | KRLangdon | KRLangdon |
| Uncertain | observed | 2005-11-27 | KRLangdon & RPShiflett | KRLangdon |
| Uncertain | observed | 2006-05-13 | KRLangdon | KRLangdon |
| Uncertain | observed | 2006-06-03 | KRLangdon & RPShiflett | KRLangdon |
| Uncertain | observed | 2006-12-24 | KRLangdon | KRLangdon |
| Uncertain | observed | 2012-12-23 | KRLangdon & CALangdon | KLangdon |