n = 9
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Umbra canina | Károli, 1882 | Umbra krameri | Umbridae | Mudminnow |
| Umbra krameri | Walbaum, 1792 | Umbra krameri | Umbridae | Mudminnow |
| Umbra krameri pavlovi | Kux & Libosvarsky, 1957 | Umbra krameri | Umbridae | Mudminnow |
| Umbra limi | (Kirtland, 1840) | Umbra limi | Umbridae | Central mudminnow |
| Umbra lucifuga | Gronow, 1854 | Umbra krameri | Umbridae | Mudminnow |
| Umbra pygmae | (DeKay, 1842) | Umbra pygmaea | Umbridae | Eastern mudminnow |
| Umbra pygmaea | (DeKay, 1842) | Umbra pygmaea | Umbridae | Eastern mudminnow |
| Umbra pygmea | (DeKay, 1842) | Umbra pygmaea | Umbridae | Eastern mudminnow |
| Umbra xanti | (Gill, 1862) | Umbrina xanti | Sciaenidae | Polla drum |