Petrocephalus degeni Boulenger 1906

It is distinguished from its congeners in the short dorsal fin originating above the first ray of the anal (Ref. 1568). Preanal length 64.1% of standard length; snout very short, the distance from the tip of the snout to the centre of the eye is 25.8% of head length (Ref. 1568, 91771). Width of mouth about 25% of head length (Ref. 1568). Teeth biscuspid, 10 in upper jaw and 22 in lower jaw (Ref. 1568).

Dorsal spines (total): 0; Dorsal soft rays (total): 19; Analspines: 0; Analsoft rays: 27

Forms shoals and frequents sandy or gravelly bottoms on lake shore; feeds on algae, plankton and small underwater insects (Ref. 36900).

fisheries:

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Petrocephalus degeni Petrocephalus generoko animalia da. Arrainen barruko Mormyridae familian sailkatzen da.