Austrolebias nachtigalli Costa & Cheffe, 2006
photo by Volcan, M.V.

Family:  Rivulidae (Rivulines), subfamily: Cynolebiinae
Max. size:  4.35 cm SL (male/unsexed); 3.69 cm SL (female)
Environment:  benthopelagic; freshwater
Distribution:  South America: Dos Patos lagoon system and adjacent areas to the south.
Diagnosis:   
Biology: 
IUCN Red List Status: Vulnerable (VU); Date assessed: 18 May 2022 (B1ab(ii,iii)) Ref. (130435)
Threat to humans:  harmless


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