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Hypsolebias martinsi Britzke, Nielsen & Oliveira, 2016 |
| Family: | Rivulidae (Rivulines), subfamily: Cynolebiinae | |||
| Max. size: | 3.42 cm SL (male/unsexed); 2.93 cm SL (female) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Brazil. | |||
| Diagnosis: | ||||
| Biology: | This species is known only from the type locality, found in annual pools of the Brazilian semi-arid habitat. No aggressive behaviour was observed, proving to be very peaceful and not too prolific species (Ref. 108434). | |||
| IUCN Red List Status: | Endangered (EN); Date assessed: 04 January 2021 (B1ab(iii)+2ab(iii)) Ref. (130435) | |||
| Threat to humans: | harmless | |||