Description:
Dorsal spines (total): 0; Dorsal soft rays (total):
96-109; Anal spines: 0; Anal soft rays: 83 - 94. Dorsal
and anal fins always confluent with caudal fin. Body
very elongate, maximum body depth 14-15% standard
length, abdominal depth 4.5-8% SL (mean 6). Head very
short, 12.5-14.3% standard length; lateral cephalic
bones separated from each other by a distinct gap.
Distance between supraoccipital process and dorsal
fin short, 5-14% SL; pectoral fins present, 30-56%
skull length, supported by a short spine (about half
of fin length); pelvic fins always present and short;
skull short, 11-18% SL (mean 13), with a very narrow
roof, 9-23% (mean 14) head length, partially covered
by jaw muscles; these muscles almost completely exposed
dorsally and laterally and frequently bulging (especially
in larger specimens); supraoccipital process short
and narrow, 10-20% (mean 16) head length; eyes very
small (4-9%), bordered by small infraorbital bones
(hard to observe externally); barbels long, maxillary
longest (86-155% skull length); maxillary barbel connected
at base to large skin folds that border mouth opening;
when mouth is closed, these skin flaps are folded
and conspicuous in dorsal view; internal mandibular
barbel shortest, 58-99% (mean 76) head length.
Habitat: Prefers small streams and ditches
with leaf litter. Also found in swamp regions. Colouration:
In life: uniformly light brown. Preserved specimens:
brownish-black on back and sides, light brown on belly.
Ventral prepelvic region slightly paler than rest
of body. Aquarium Care: Not a problem
as long as you provide hiding places such as pipe
work etc. Will be out during the day looking for food.Will not attack other fish in the aquarium
unless they are very small. Diet:
Probably consists of insect larvae, worms and similar
smaller organisms. Fishes are not eaten. In the aquarium
you can feed insect larvae, frozen and tablet foods.
Africa: Niger
River to Cameroon. Type locality:
West Africa, probably Old Calabar.
Size:
23.0cm. (9ins)
Temp:
23-26°C
(73-79°F)
p.H.
6.5-7.2.
Reference:
Ferraris, C.J. Jr.,
2007. Checklist of catfishes, recent and fossil (Osteichthyes:
Siluriformes), and catalogue of siluriform primary
types. Zootaxa 1418:1-628. Froese, R. and D. Pauly. Editors.
2019. FishBase. World Wide Web electronic publication.
www.fishbase.org, ( 12/2019 ). Seegers, L.
2008 The catfishes of Africa. A handbook for identification
and maintenance. Aqualog Verlag A.C.S. GmbH, Germany.
604 p. Teugels, G.G., 2003. Clariidae. p.
144-173 In C. Lévêque, D. Paugy and G.G.
Teugels (eds.) Faune des poissons d'eaux douce et
saumâtres de l'Afrique de l'Ouest, Tome 2. Coll.
Faune et Flore tropicales 40. Musée Royal de
l'Afrique Centrale, Tervuren, Belgique, Museum National
d'Histoire Naturalle, Paris, France and Institut de
Recherche pour le Développement, Paris, France.
815 p.
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