|
Phreatobius cisternarum Goeldi, 1905 |
| Family: | Phreatobiidae (Cistern catfishes) | |||
| Max. size: | 5.5 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater; brackish | |||
| Distribution: | South America: phreatic environments in the Marajó Island, mouth of the Amazon River, Brazil. | |||
| Diagnosis: | ||||
| Biology: | Found in areas supplied with ground water all the way to the mouth of rivers (Ref. 36914). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435) | |||
| Threat to humans: | ||||