Two new species of Psilorhynchus (Teleostei: Psilorhynchidae) from Bihar and Uttar Pradesh, India

Authors

  • Muthukumarasamy ARUNACHALAM* Author
  • Chinniyan VIJAYAKUMAR Author
  • Richard L. MAYDEN Author

Keywords:

Psilorhynchus, New species, Son and Kuwana rivers, Tributaries of Ganges.

Abstract

Species of Psilorhynchus are small stream and river dwelling fishes that are currently known from India, Nepal, Myanmar, and Bangladesh.
While once considered a relatively depauperate genus, several new species have been described over the past decade. This increase in the
number of species has come from an increasing number of expeditions to areas poorly inventoried or never sampled before, museum
holdings containing previously unrecognized species, and significant efforts by some scientists working on the group. The genus was once placed in the family Cyprinidae, one of the largest families of freshwater fishes, but was removed to its own family Psilorhynchidae based on phylogenetic relationships relative to other groups also placed in Cyprinidae. Recent research expeditions of the rivers and streams of India resulted in the discovery of two additional new species of Psilorhynchus. Herein, we describe two species, P. platydorsalis, from Bihar, and P. kuwana, from Uttar Pradesh, and compare them to other species of the genus.

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Published

2018-02-01

How to Cite

Two new species of Psilorhynchus (Teleostei: Psilorhynchidae) from Bihar and Uttar Pradesh, India. (2018). FishTaxa - Journal of Fish Taxonomy, 5, 210-225. https://fishtaxa.com/index.php/FishTaxa/article/view/151

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