Schizodon Isognathus (Schizodon isognathus), first described by Kner, 1858 is a medium-sized fish in the family Anostomidae (order Characiformes). Adults typically reach 35.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Least Concern.
Dorsal soft rays (total): 12; Anal soft rays: 10; Vertebrae: 40 - 42.
Behavioural data for Schizodon Isognathus is currently being reviewed.
Distinct pairs breed on densely grown weedy places .
Freshwater; benthopelagic. Tropical South America: Paraguay River basin (Ref.
macrophytes (Ref
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