. Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History). British Museum (Natural History); Fishes; Freshwater animals. KEMACH1LUS. 217 Lateral line along the middle of the side. Mouth small, inferior, sur- rounded by a circular lip; three pairs of barbels, two on the snout and one at the sides of the mouth. Suborbitals small, without spine. Gill- openings restricted to the sides. Dorsal fin short, with 10 to 17 rays, opposite to the ventrals or just behind the vertical of the latter. Anal fin short, with 7 to 9 rays. Pharyngeal teeth small, pointed and more or l
. Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History). British Museum (Natural History); Fishes; Freshwater animals. KEMACH1LUS. 217 Lateral line along the middle of the side. Mouth small, inferior, sur- rounded by a circular lip; three pairs of barbels, two on the snout and one at the sides of the mouth. Suborbitals small, without spine. Gill- openings restricted to the sides. Dorsal fin short, with 10 to 17 rays, opposite to the ventrals or just behind the vertical of the latter. Anal fin short, with 7 to 9 rays. Pharyngeal teeth small, pointed and more or less distinctly hooked, in a single series. Air-bladder entirely or partially enclosed in a bony capsule open at the sides. Europe and Asia. A single species in Africa. 1. NEMACHILUS ABYSSINICUS. Bouleng. Ann. & Mag. N. H. (7) s. 1902, p. 437, and Fish. Nile, p. 274, pi. xlviii. fig. 6 (1907). Depth of body 7 times in total length, length of head 5 times. Head Tig. Nemachihis ahyssinicus. Type. Xli- feebly compressed behind, twice as long as broad. Snout a little shorter than postorbital part of head, a little depressed; eye 5^ times in length of head, f interorbital width; longest barbels twice diameter of eye. Dorsal 10, a little nearer caudal than occiput, originating immediately behind vertical of root of ventral, middle rays longest, nearly f length of head. Anal 9. Caudal feebly emarginate. Caudal peduncle times as long as deep. Yellowish brown, with irregular dark spots, and a series of ten large transverse dark spots along the back; a small round black spot on the dorsal fin; caudal fin with dark spots. Total length 40 millim. Lake Tsana, Abyssinia. 1. Type. Bahardar. Mr. E. Degen (C).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). Dept. of Zoology; Bo
Size: 3034px × 824px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorbri, bookcentury1900, bookdecade1900, booksubjectfishes
