Psilorhynchus is a genus of ray-finned fish in the family Psilorhynchidae native to South Asia. This genus is the only member of its family. The members of Psilorhynchus are small benthic fishes which occur in rivers and streams with fast to swift currents, hence they are often referred to as torrent minnows. They are distributed in southern Asia, in the Indo-Burma region and the Western Ghats.
The genus is the sister group to the family Cyprinidae, and with that family the Psilorhynchidae makes up the superfamily Cyprinoidea, with all the other cypriniform families in the superfamily Cobitoidea.
Species
There are currently 33 recognized species in this genus:
- Psilorhynchus amplicephalus <small>Arunachalam, Muralidharan & Sivakumar, 2007</small>
- Psilorhynchus arunachalensis <small>(Nebeshwar, Bagra & D. N. Das, 2007)</small>
- Psilorhynchus balitora <small>(Hamilton, 1822)</small>
- Psilorhynchus bichomensis <small>Shangningam, Kosygin & Gopi, 2019</small>
- Psilorhynchus brachyrhynchus <small>Conway & Britz, 2010</small>
- Psilorhynchus breviminor <small>Conway & Mayden, 2008</small>
- Psilorhynchus chakpiensis <small>Shangningam & Vishwanath, 2013</small>
- Psilorhynchus gokkyi <small>Conway & Britz, 2010</small>
- Psilorhynchus hamiltoni <small>Conway, Dittmer, Jezisek & H. H. Ng, 2013</small>
- Psilorhynchus homaloptera <small>Hora & Mukerji, 1935</small>
- Psilorhynchus kaladanensis <small>Lal Ramliana, Lal Nuntluanga & Lal Ronunga, 2015</small>
- Psilorhynchus kamengensis <small>Dey, Choudhury, Mazumder, Bharali, Thaosen & Sarma, 2020</small>
- Psilorhynchus khopai <small>Lalramliana, Solo, Lalronunga & Lalnuntluanga, 2014</small>
- Psilorhynchus konemi <small>Shangningam & Vishwanath, 2016</small>
- Psilorhynchus kosygini <small>Shangningam, 2024</small>
- Psilorhynchus maculatus <small>Shangningam & Vishwanath, 2013</small>.
- Psilorhynchus magnaoculus <small>Shangningam & Kosygin, 2021</small>
- Psilorhynchus melissa <small>Conway & Kottelat, 2010</small>
- Psilorhynchus microphthalmus <small>Vishwanath & Manojkumar, 1995</small>
- Psilorhynchus nahlongthai <small>Dey, Choudhury, Mazumder, Thaosen & Sarma, 2020</small>
- Psilorhynchus nepalensis <small>Conway & Mayden, 2008</small>
- Psilorhynchus ngathanu <small>Shangningam & Vishwanath, 2013</small>
- Psilorhynchus nudithoracicus <small>Tilak & Husain, 1980</small>
- Psilorhynchus olliei <small>Conway & Britz, 2015</small>
- Psilorhynchus pavimentatus <small>Conway & Kottelat, 2010</small>
- Psilorhynchus piperatus <small>Conway & Britz, 2010</small>
- Psilorhynchus pseudecheneis <small>Menon & A. K. Datta, 1964</small>
- Psilorhynchus rahmani <small>Conway & Mayden, 2008</small>
- Psilorhynchus robustus <small>Conway & Kottelat, 2007</small>
- Psilorhynchus rowleyi <small>Hora & Misra, 1941</small>
- Psilorhynchus sucatio <small>(Hamilton, 1822)</small>
- Psilorhynchus tenura <small>Arunachalam & Muralidharan, 2008</small>.
- Psilorhynchus tysoni <small>Conway & Pinion, 2016</small>
References