| Family: |
Rivulidae (Rivulines), subfamily: Rivulinae |
| Max. size: |
4.66 cm SL (male/unsexed); 5.28 cm SL (female) |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
South America: Aquidauana river drainage in Brazil. |
| Diagnosis: |
Dorsal soft rays (total): 13-15; Anal soft rays: 14-16; Vertebrae: 34-36. Description: caudal fin rounded to subtruncate in males, rounded in females; longitudinal series of scales 34-36; transverse series of scales 10; (Ref. 101435). |
| Biology: |
Found in small and shallow temporary pools about 30 m in its larger length and about 0.5 m depth in deepest places. Collected close to margins, under dense aquatic and amphibious vegetation (Ref. 101435). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 06 January 2021 Ref. (130435)
|
| Threat to humans: |
harmless |
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