Basilichthys archaeus (Cope, 1878)
photo by Villalba, D.O.

Family:  Atherinopsidae (Neotropical silversides), subfamily: Atherinopsinae
Max. size:  11.61 cm SL (male/unsexed); max.weight: 19.4 g
Environment:  pelagic; freshwater
Distribution:  South America: Peruvian Andes.
Diagnosis:   
Biology:  Above 2,000 m elevation.
IUCN Red List Status: Least Concern (LC); Date assessed: 13 July 2020 Ref. (130435)
Threat to humans:  harmless


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