| Family: |
Gobiidae (Gobies), subfamily: Gobionellinae |
| Max. size: |
16.3 cm SL (male/unsexed) |
| Environment: |
demersal; freshwater; brackish; pH range: 7; dH range: 10 - 20, amphidromous |
| Distribution: |
South America: found only in Brazil from Piaui southward to Santa Catarina. Central America: questionable reports from Florida in USA and Antilles to Central America (Ref. 7251). |
| Diagnosis: |
|
| Biology: |
Found in lakes, ponds, rivers and streams. Occurs in brackish water in seasonally intermittent streams. |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 15 November 2018 Ref. (130435)
|
| Threat to humans: |
harmless |
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