Astyanax varzeae Abilhoa & Duboc, 2007

Family:  Characidae (Characins; tetras), subfamily: Stethaprioninae
Max. size:  8.31 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  South America: Rio da Várzea headwaters of the Rio Iguaçu basin in Brazil.
Diagnosis:  Dorsal soft rays (total): 11-11; Anal soft rays: -20; Vertebrae: 36-38
Biology:  Inhabits headwater stream with clear water, light to moderate current and bottom consisting of stones, sand and moderate amount of vegetal debris (Ref. 72395).
IUCN Red List Status: Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435)
Threat to humans:  harmless


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