Psilorhynchus kosygini, Torrent minnow

Psilorhynchus kosygini Shangningam, 2024

Torrent minnow
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cypriniformes (Carps) > Psilorhynchidae (Mountain carps)
Etymology: Psilorhynchus: Greek, psilos = hairless + Greek, rhyngchos = snout (Ref. 45335); kosygini: Name 'kosygini' in honor of Dr Kosygin Laishram, Scientist E, Zoological Survey of India, for his contribution to the freshwater fish faunal of the Indian region.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; demersal. Subtropical

Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: India.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL male/unsexed; (Ref. 137607)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 8; Anal soft rays: 6; Vertebrae: 42. This species is distinguished by the following set of characters: 3-4 scales positioned along the mid-ventral region between the posterior base of the pelvic fin and the anal opening; body elongate with 41-42 scales along the lateral line; 14 scales in the pre-dorsal region; 8 scales around the caudal peduncle; 9-10 branched pectoral-fin rays; eye diameter 15-21% HL; head length 18.2-19.9% SL; body depth 15.6-18.3% SL; head depth 50-58% HL and vertebrae 42 (Ref. 137607).
Body shape (shape guide): elongated; Cross section: oval.

Biology     Glossary (e.g. epibenthic)

This species generally inhabits rivers with rapid water currents, and substrates ranging from rocky to soft sediments (Ref. 137607).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Shangningam, B., 2024. Psilorhynchus kosygini, a new species of torrent minnow (Teleostei: Psilorhynchidae) from Nagaland, north-east India. J. Nat. Hist. 58(33-36):1293-1302. (Ref. 137607)

IUCN Red List Status (Ref. 130435: Version 2025-2)

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest
FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |