| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Haliplus | species ** | - | (NA) | 1991-05-24 | DAEtnier et al. | Here | |
| Peltodytes | muticus | - | (LeConte) | Crawling water beetles | 2005-08-11 | CMuise & Oak Park River Forest School | Here |
| Peltodytes | species ** | - | (NA) | 2009-08-10 | BNichols, CKozmik & CBerg | Here | |
| Total Number of Species = 1 | |||||||