| Family: |
Rivulidae (Rivulines), subfamily: Rivulinae |
| Max. size: |
5 cm TL (male/unsexed) |
| Environment: |
benthopelagic; freshwater, non-migratory |
| Distribution: |
South America: Middle Tocantins River basin in Brazil. |
| Diagnosis: |
Dorsal soft rays (total): 11-14; Anal soft rays: 15-18; Vertebrae: 26-27 |
| Biology: |
Inhabits seasonal lagoons in a typical savannah area (Ref. 57947). Bottom spawner, ? months incubation (Ref. 27139). |
| IUCN Red List Status: |
Vulnerable (VU); Date assessed: 07 November 2018 (D2) Ref. (130435)
|
| Threat to humans: |
harmless |
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