A Revision of the South American Nematognathi Or Cat Fishes
A Revision of the South American Nematognathi Or Cat Fishes
Carl H Eigenmann
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Head broad and depressed; eyes little nearer edge of opercle than tip of snout, 7 in head, 2 in interorbital. Fontanel between the eyes. Upper jaw projecting for half a diameter of the eye. Maxillary barbels reach to the anal. Dorsal spine serrate on its inner margin near the tip, more than half as long as the head. Distance of the adipose fin from the dorsal fin equals the base of the dorsal or longer. Adipose fin 5 in the length. Pec- toral spine moderately broad, curved, with strong teeth on... its posterior margin. Greenish with golden reflec- tions, lower parts white; top of head and sides with dark spots. Head 3f ; depth 5J ; Br. 10; D. I, 6; A. 11 (Lutken). XXV. PIRAMUTANA. Piramutana Bleeker, Nederl. Tijdschr. Dierkunde, i, 1863, 99 (piramuta). Type : Bagrus piramuta Kner. Top of head and occipital process granulated, covered with skin. Occipital process not quite reaching the dor- sal plate. Teeth cardiform; those on the vomer and palatines forming an uninterrupted band. Maxillary barbels flat- tened, band-like.
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