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Austrolebias arachan Loureiro, Azpelicueta & García, 2004 |
| Family: | Rivulidae (Rivulines), subfamily: Cynolebiinae | |||
| Max. size: | 4.37 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Uruguay. | |||
| Diagnosis: | Dorsal soft rays (total): 16-26; Anal soft rays: 17-27; Vertebrae: 27-30 | |||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||