Skip to main content Skip to main navigation menu Skip to site footer
Type: Articles
Published: 2006-07-20
Page range: 59–68
Abstract views: 25
PDF downloaded: 13

Pseudecheneis suppaetula, a new species of glyptosternine catfish (Teleostei: Sisoridae) from India

Fish Division, Museum of Zoology, University of Michigan, 1109 Geddes Avenue, Ann Arbor, Michigan 48109-1079, USA
Pisces Ganges River South Asia Himachal Pradesh

Abstract

A new species of sisorid catfish, Pseudecheneis suppaetula, is described from tributaries of the Ganges River in India.  Pseudecheneis suppaetula can be distinguished from congeners in having a combination of a long adipose-fin base (at least 2.0 times length of anal-fin base; 26.6–30.6% SL), small eye (8.1–8.3% SL), the presence of pale spots on the body, and the neural spines of the last 2–3 preanal and first 6–7 postanal vertebrae gradually increasing in height.

References

  1. Chu, X.-L. (1982) Phylogeny of the genus Pseudecheneis (Siluriformes: Sisoridae), with descriptions of two new species. Acta Zootaxonomica Sinica, 7, 428–437. [In Chinese, English summary]

    de Pinna, M.C.C. (1996) A phylogenetic analysis of the Asian catfish families Sisoridae, Akysidae, and Amblycipitidae, with a hypothesis on the relationships of the neotropical Aspredinidae (Teleostei, Ostariophysi). Fieldiana: Zoology (New Series), 84, 1–83.

    Kullander, S.O., Fang, F., Delling, B. & Åhlander, E. (1999) The fishes of the Kashmir Valley. In Nyman, L. (Ed) River Jhelum, Kashmir Valley. Impacts on the Aquatic Environment. Swedmar, Göteborg. Pp. 99–167.

    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.

    Ng, H.H. & Edds, D.R. (2005) Two new species of Pseudecheneis, rheophilic catfishes (Teleostei: Sisoridae) from Nepal. Zootaxa, 1047, 1–19.

    Ng, H.H. & Rainboth, W.J. (2001) A review of the sisorid catfish genus Oreoglanis (Siluriformes: Sisoridae) with descriptions of four new species. Occasional Papers of the Museum of Zoology the University of Michigan, 732, 1–34.

    Roberts, T.R. (1998) Pseudecheneis sympelvicus, a new species of rheophilic sisorid catfish from Laos (Mekong basin). The Raffles Bulletin of Zoology, 46, 289–292.

    Zhou, W. & Chu, X.-L. (1992) A new species of Pseudecheneis with comments on osteological differentiations at species level (Siluriformes: Sisoridae). Acta Zootaxonomica Sinica, 17, 110–115. [In Chinese, English summary].