Previously known as O.
leiacanthus but newly described by Tan &
Ng (1996). Description: Anal soft
rays: 53 - 60. Habitat: Inhabits
stenotopic to peats. Collected from shallow blackwaters
in a peat swamp heavily disturbed by logging activities.
Diet: Feed mainly on insect larvae,
with adults eating fish instead. Remarks:
The habitat of this species (blackwater peat swamp
forests) has undergone large scale destruction and
degradation, and a population decline of about 25%
due to habitat degradation and loss is suspected within
the next ten years. Therefore, Ompok fumidus
is assessed as Near Threatened, nearly meeting criterion
A3c (IUCN 2020).
Common
Name:
None
Synonyms:
None
Family:
Siluridae
Distribution:
Asia:Peninsular Malaysia. Terengganu, Selangor,
Perak and Pahang (Peninsular Malaysia); Pulau Bintan
(Riau Archipelago), as well as Kalimantan Barat and
Kalimantan Tengah (Borneo). Type locality:
North Selengor peat swamp forest, 43 km on road from
Tanjong Malim to Sungai Besar, Selangor, Malaysia.
Size:
15.0cm. (6ins)
Temp:
21-27°C (69-81F)
p.H.
6.0-7.0.
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 ). Ng, H.H. & Van Veen, F.
2020. Ompok fumidus. The IUCN Red List of Threatened
Species 2020. Tan, T.H.T. and P.K.L. Ng, 1996.
Catfishes of the Ompok leiacanthus (Bleeker, 1853)
species group (Teleostei: Siluridae) from Southeast
Asia, with description of a new species. Raffles Bull.
Zool. 44(2):531-542.
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