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Pseudecheneis sulcata (McClelland, 1842)

 

Image contributors to this species:

Freshwater Fishes of China in Coloured Illustrations (1) D.B. Gurung (2) Cheilinus Aquarium Photography (3)

ScotCat Sources:

Etymology = Genus

Other Sources:

Search  Fishbase  Catalog of Fishes  Global Biodiversity Information Facility  FishNet2  iNaturalist

Relevant Information:

Description: Dorsal soft rays (total): 7; Anal soft rays: 11 - 12; Vertebrae: 37 - 39. Excluding Pseudecheneis paviei, Pseudecheneis sulcatoides, and Pseudecheneis sympelvica, this species differs from other all congeners by the absence of a prominent bony spur on the anterodorsal surface of the first dorsal-fin pterygiophore. Can be separated from these three species by the combination of the following characters: body elongate with 36-39 vertebrae; thoracic adhesive apparatus with 12-14 transverse laminae; separate pelvic fin; caudal peduncle length 25.0-28.3% SL; presence of a first-dorsal element; complex vertebra with bifid neural spines. Additional characters useful to distinguish this species include: caudal-peduncle depth 4.0-5.2% SL; eye diameter 8.8-10.6% HL; pelvic-fin length 21.2-28.7% SL; length of adipose-fin base 17.8-22.7%; body with pale colored patches; neural spines of the last 2-3 preanal and first 6-7 postanal vertebrae gradually increasing in height; pectoral fin length 121.6-156.3% HL; and vertebrae 37. Habitat: Found in fast-flowing hill streams. Prefers deep riffles and runs over gravel, cobble substrates.

Common Name:

Sucker throat catfish

Synonyms:

Glyptosternon sulcatus

Family:

Sisoridae

Distribution:

Asia: Brahmaputra drainage, India. Type locality: Kasyah [Khasi] Hills, Meghalaya, India.

Size:

15.0cm. (6ins)

Temp:

18-24°c (64-75°f.)

p.H.

6.0-7.0.

Reference:

Zhou, W., X. Li and Y. Yang, 2008. A review of the catfish genus Pseudecheneis (Siluriformes: Sisoridae) from China, with the description of four new species from Yunnan. Raffles Bull. Zool. 56(1):107-124.
Ng, H.H., 2006. The identity of Pseudecheneis sulcata (M'Clelland, 1842), with descriptions of two new species of rheophilic catfish (Teleostei: Sisoridae) from Nepal and China. Zootaxa 1254:45-68.
Alfred W. Thomson & Lawrence M. Page; 30 October 2006. Genera of the Asian Catfish Families Sisoridae and Erethistidae (Teleostei: Siluriformes) (Zootaxa 1345)
Froese, R. and D. Pauly. Editors. 2019. FishBase. World Wide Web electronic publication. www.fishbase.org, ( 08/2019 ).


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Family: Sisoridae  Back to Ident-A-Cat  Click on Thumbnails

Click for full image Pseudecheneis sulcata
Click for full imagePseudecheneis sulcata
Ventral view
Click for full imagePseudecheneis sulcata
Click for full imagePseudecheneis sulcata
Click for full imagePseudecheneis sulcata
Head view
Click for full imagePseudecheneis sulcata
Ventral view

 

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