Description:Dorsal spines (total): 1; Dorsal soft rays (total):
6; Vertebrae: 38 - 39. Diagnosed by having numerous
mandibular teeth (25-41); a large number of tertiary
premaxillary teeth in several rows across the width
of the tooth pad; and a relatively long barbels, the
maxillaries without any papillae on the leading edge.
Colouration: Pigment pattern with
variable spots which are often drawn out to form a
finely vermiculated network. Aquarium
Care:There is not much known about
this species as imports are are very rare.
Etymology: Named after the collector of the
holotype, Ben van der Waal, in recognition of his
donations of fish collections from northern Namibina
rivers to the J.L.B. Smith Institute and the Albany
Museum.
Common
Name:
Finetooth squeaker
Synonyms:
None
Family:
Mochokidae
Distribution:
Africa:
Cunene, Okavango and upper Zambezi basins. Type
locality: Okavango River, Namibia.
Size:
16.0cm. (6¼ins)
Temp:
23-28°C (73-83°F)
p.H.
6.0-7.5.
IUCN
Red List
The
Synodontis species of the Upper Zambezi/Okavango
systems are widespread and not under any immediate threat.
Taxonomy must be clarified but assessment category will
not change so this species has neen categorised as Least
Concern, but needs updating (IUCN 2007).
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. 2023. FishBase.
World Wide Web electronic publication. www.fishbase.org,
( 08/2023 ).
Marshall, B.E. & Tweddle, D. 2007. Synodontis
vanderwaali. The IUCN Red List of Threatened
Species 2007.
Skelton, P.H. and P.N. White, 1990. Two new
species of Synodontis (Pisces: Siluroidei: Mochokidae)
from southern Africa. Ichthyol. Explor. Freshwat.
1(3):277-225.
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