| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Hydra | oligactis | - | Pallas, 1766 | Brown hydra | 2016-08-24 | BGlasgow & CMiddleton | Here |
| Hydra | species ** | ~ | Linnaeus, 1758 | (NA) | 2015-06-20 | BCGlasgow | Here |
| Hydra | viridissima | - | Pallas 1766 | Green hydra | 2016-08-24 | BGlasgow & CMiddleton | Here |
| Total Number of Species = 2 | |||||||