HomeFish encyclopediaRay-finned fishesCarpsLoachesLoktak loach Loktak loach (Lepidocephalichthys irrorata) Scientific name: Lepidocephalichthys irrorata Hora, 1921 Photo: https://www.seriouslyfish.com/species/lepidocephalichthys-irrorata/ The Loktak loach (Lepidocephalichthys irrorata) is a freshwater fish of the family Cobitidae. Native range: Asia, India and Bangladesh. BiologyVertebrae: 30 - 31. The 7th pectoral ray becomes hard and ossified during the breeding season and a few months before; a characteristic rectangular flattened pad appears just behind the dorsal fin. Males with one or more branched fin ray in both the ventral and caudal fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepidocephalichthys irrorataFamilyCobitidae (Loaches)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length34.0EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: India and Bangladesh.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: of no interestResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026