Petrocephalus cunganus
Petrocephalus cunganus Boulenger, 1910
- family Mormyridae
- subfamily Petrocephalinae Taverne, 1972
- genus Petrocephalus Marcusen 1854
Original Published Description:
Overview
General Description
From Boulenger (1910):
Petrocephalus cunganus, sp. n.
Depth of body equal to length of head, 3½ times in total length. Head slightly longer than deep, with convex upper profile; snout rounded, strongly projecting beyond mouth, 1/5 length of head; mouth below anterior border of eye, its width ¼ length of head ; teeth bicuspid, 11 in upper jaw, 24 in lower ; nostrils near lower border of eye ; eye ¼ length of head, 2/3 interorbital width. Dorsal 27, originating above first ray of anal; its length 1½ times in its distance from head and a little greater than its distance from caudal. Anal 32, equally distant from base of ventral and from base of caudal. Pectoral pointed, 2/3 length of head, not quite twice as Iong as ventral, extending beyond base of latter. Caudal scaled at the base, upper lobe pointed, lower rounded. Caudal peduncle 3 times as long as deep, ¾ length of head. 47 scales in the lateral line, 12/14 in transverse series on body, 16/14 in transverse series between dorsal and anal, 12 round caudal peduncle. Brown above, silvery beneath; fins brownish.
Description
Size
From Boulenger (1910): Total length 110 mm.
Look Alikes
From Boulenger (1910):
Near Petrocephalus simus, Sauvage, but agreeing with Petrocephalus degeni in the anal not originating in front of the dorsal, and in the more elongate body.
Ecology and Distribution
Distribution
Holotype from the Quanza River at Cunga
References
| File | Size (kb) | Uploaded |
|---|---|---|
| Boulenger_1910.pdf | 1958.8 | 2011-03-02T06:27:07Z |


