New catfish species discovered in India


This video says about itself:

30 September 2013

Glass catfish (Kryptopterus bicirrhis)

Habitat: Asia
Temperature: 23-27°C
pH: 6,5-7,5
Length: 8 cm

From PLOS one:

Amblyceps waikhomi, a New Species of Catfish (Siluriformes: Amblycipitidae) from the Brahmaputra Drainage of Arunachal Pradesh, India

Achom Darshan, Akash Kachari, Rashmi Dutta, Arijit Ganguly, Debangshu Narayan Das

Published: February 3, 2016

Abstract

Amblyceps waikhomi sp. nov. is described from the Nongkon stream which drains into the Noa Dehing River, a tributary of the Brahmaputra River, in Arunachal Pradesh, India. The new species can be distinguished from congeners (except A. torrentis) in having a deeper body depth at anus.

It further differs from congeners (except A. mangois and A. serratum) in having fewer vertebrae, from A. mangois in lacking (vs. having) strongly-developed projections on the proximal lepidotrichia of the median caudal-fin rays, and in having a longer, wider, and deeper head; and from A. serratum in having a posteriorly smooth (vs. with 4–5 serrations) pectoral spine, and unequal jaw length (lower jaw longer and weakly-projecting anteriorly vs. equal upper and lower jaws). It additionally differs from A. murraystuarti, A. torrentis, A. apangi, A. laticeps, and A. cerinum in having a deeply forked (vs. emarginate or truncate) caudal fin. This species is the seventh amblycipitid species known to occur in the Ganga-Brahmaputra River system.

1 thought on “New catfish species discovered in India

  1. Pingback: Fishes’ family tree, new research | Dear Kitty. Some blog

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