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Type: Articles
Published: 2012-12-14
Page range: 255–263
Abstract views: 50
PDF downloaded: 25

Schistura obliquofascia, a new loach from Uttarakhand, India (Cypriniformes: Nemacheilidae)

Department of Life Sciences, Manipur University, Canchipur 795003, Manipur, India
Directorate of Coldwater Fisheries Research, Bhimtal 263136, Uttarakhand, India
Directorate of Coldwater Fisheries Research, Bhimtal 263136, Uttarakhand, India
Directorate of Coldwater Fisheries Research, Bhimtal 263136, Uttarakhand, India
Department of Life Sciences, Manipur University, Canchipur 795003, Manipur, India
Directorate of Coldwater Fisheries Research, Bhimtal 263136, Uttarakhand, India
Fish Ganga basin cytochrome b phylogeny New nemacheilid

Abstract

A new nemacheilid loach, Schistura obliquofascia, is described from Kalsa, a stream near Chanfi, tributary of Gola River,Ganga basin in Uttarakhand, India. The new species is readily distinguished from congeners by the following combinationof characters: 12–14 oblique olivaceous dark bars on the body and three rows of black spots on the dorsal fin; lateral linecomplete with 104–112 pores, dorsal fin with 3–4 simple and 8½ branched rays; 8+8 branched rays in caudal fin; dorsaladipose crest prominent; males lacking suborbital flap; and 10–11 pores in preoperculo-mandibular canal. The sequence of the cytochrome b gene of length 307 base pairs was used for molecular characterization of the species.

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