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Type: Articles
Published: 2012-12-14
Page range: 249–254
Abstract views: 38
PDF downloaded: 19

Physoschistura dikrongensis, a new loach from Arunachal Pradesh, India (Teleostei: Nemacheilidae)

Department of Life Sciences, Manipur University, Canchipur-795 003, Manipur, India
Department of Life Sciences, Manipur University, Canchipur-795 003, Manipur, India
Fish Dikrong River Doimukh Brahmaputra basin New nemacheilid

Abstract

A new species of nemacheilid, Physoschistura dikrongensis, is described from the Brahmaputra basin in ArunachalPradesh, India. It is easily distinguishable from congeners in having two V-shaped dark brown bars across the caudal fintowards the distal end; 11–15 irregular bars on the body; dark brown mottled markings on the head; 4 simple and 8½branched dorsal-fin rays; 4 simple anal-fin rays; an incomplete lateral line; a forked caudal fin with 8+7 branched rays; a well-developed axillary pelvic lobe; suborbital flap in males, and nine preoperculo-mandibular sensory canal pores.

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