Serrasalmus Nalseni (Serrasalmus nalseni), first described by Yépez, 1969 is a small fish in the family Serrasalmidae (order Characiformes). Adults typically reach 12.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Critically Endangered.
Physical description for Serrasalmus Nalseni is currently being compiled.
Behavioural data for Serrasalmus Nalseni is currently being reviewed.
Freshwater; benthopelagic. Tropical South America: Orinoco River basin in Venezuela.
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