Macrognathus Keithi (Macrognathus keithi), first described by Herre, 1940 is a medium-sized fish in the family Mastacembelidae (order Synbranchiformes). Adults typically reach 22.20 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 Least Concern.
: eel-like.
Behavioural data for Macrognathus Keithi is currently being reviewed.
Freshwater; benthopelagic. Tropical
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