| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Berosus | exiguus | - | (Say) | Water scavenger beetle | 2003-07-17 | WDMerritt | Here |
| Cercyon | assecla | - | Smetana | Water scavenger beetle | 2007-10-10 | MLFerro | Here |
| Cercyon | lateralis | - | (Marsham) | Water scavenger beetle | 2005-06-03 | CStaines & SStaines | Here |
| Cercyon | occalatus | - | (Say) | Water scavenger beetle | 2007-07-08 | MLFerro | Here |
| Cercyon | praetextatus | - | (Say) | Water scavenger beetle | 2001-10-19 | LSAM Team | Here |
| Cercyon | pygmaeus | - | (Illiger) | Water scavenger beetle | 2007-07-08 | MLFerro | Here |
| Cercyon | species ** | - | (NA) | 2007-10-10 | MLFerro | Here | |
| Cymbiodyta | blanchardi | - | Horn | Water scavenger beetle | 2007-07-08 | MLFerro | Here |
| Cymbiodyta | semistriata | - | (Zimmermann) | Water scavenger beetle | 2005-06-06 | unknown | Here |
| Cymbiodyta | species ** | - | (NA) | 1994-06-15 | DAEtnier | Here | |
| Dactylosternum | abdominale | - | (F.) | Water scavenger beetle | 2005-05-31 | MPrysby & GSecrist | Here |
| Enochrus | consortus | - | Green | Water scavenger beetle | 2006-06-22 | CStaines & SStaines | Here |
| Enochrus | nebulosus | - | Say | Water scavenger beetle | 2006-06-22 | CStaines & SStaines | Here |
| Enochrus | ochraceous | - | (Melsheimer) | Water scavenger beetle | 2001-06-29 | NLowe | Here |
| Enochrus | pygaemus | nebulosus | (Say) | Water scavenger beetle | 2006-06-22 | CStaines & SStaines | Here |
| Enochrus | species ** | - | (NA) | 1991-05-22 | DAEtnier et al. | Here | |
| Heleocombus | species ** | - | (NA) | 1991-09-09 | DAEtnier et al. | Here | |
| Helobata | striata | - | Water scavenger beetle | 1995-09-15 | SJFraley & DAEtnier | Here | |
| Helochares | maculicollis | - | Water scavenger beetle | 2005-08-02 | MSilver & Natural Resources College Consoratium | Here | |
| Hydrobius | species ** | - | (NA) | 2011-06-12 | DAEtnier | Here | |
| Hydrophilidae_genus * | species ** | - | (NA) | 2007-04-01 | MLFerro | Here | |
| Hydrophillidae_genus * | species ** | - | (NA) | 1991-05-25 | DAEtnier | Here | |
| Laccobius | species ** | - | (NA) | 1994-06-14 | DAEtnier | Here | |
| Paracymus | species ** | - | (NA) | 2001-07-01 | I & M Aquatics Crew | Here | |
| Pemelus | costatus | - | (LeConte) | Water scavenger beetle | 2007-07-08 | MLFerro | Here |
| Sperchopsis | species ** | - | (NA) | 1994-06-14 | DAEtnier | Here | |
| Sperchopsis | tessellata | - | (Ziegler) | Water scavenger beetle | 1995-06-15 | SJFraley & DAEtnier | Here |
| Tectosternum | naviculare | - | Zimmermann | Water scavenger beetle | 2007-07-08 | MLFerro | Here |
| Tropisternus | collaris | - | Water scavenger beetle | 2005-08-02 | MSilver & Natural Resources College Consoratium | Here | |
| Tropisternus | lateralis | nimbalis | (Say) | Water scavenger beetle | 2006-06-25 | CStaines | Here |
| Tropisternus | lateralis | nimbatus | Water scavenger beetle | 2008-07-31 | BNichols, LCarnal & HMcGee | Here | |
| Tropisternus | species ** | - | (NA) | 1994-06-03 | DAEtnier | Here | |
| Total Number of Species = 20 | |||||||