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💧 Freshwater 🌡️ Subtropical

Turcinoemacheilus Ilamensis

Turcinoemacheilus ilamensis Limbu, Rajbanshi, Limbu & Gurung, 2026
Max Length
4.1 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Turcinoemacheilus Ilamensis (Turcinoemacheilus ilamensis), first described by Limbu, Rajbanshi, Limbu & Gurung, 2026 is a tiny fish in the family Nemacheilidae (order Cypriniformes). Adults typically reach 4.10 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Turcinoemacheilus ilamensis
Authority
Limbu, Rajbanshi, Limbu & Gurung, 2026
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
4.1 cm
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished from its congeners by the following set of characters: scales absent; caudal peduncle length (19-22.3% SL); snout (34.5-37% HL); pre-anal length (73.1-74.3% SL); anus located immediately anterior to the anal-fin origin; horizontal T-shaped marking at the base of the caudal fin absent; large irregular dark brown blotches and mottled patterns extending along the dorsal and lateral surfaces of the body; lack of dark brown blotch on each side of the anal fin base absent; interorbital width (20.2-21.3% HL); pelvic-fin length (18.4-18.5% SL); pre-dorsal length (52.4-54.7% SL); pectoral-fin length (20-20.6% SL); body depth at the dorsal fin origin (16.1-17.5% SL); snout length (34.5-37% HL); head depth at the eye (51-54.7% HL); head length (21.1-22.2% SL); caudal-peduncle depth (10.8-11.0% SL); pelvic fin reaches slightly posterior to its base but does not extend beyond the anus; and post-dorsal length (31.6-31.9% SL) .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Turcinoemacheilus Ilamensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.01 (TL)
Max TL
4.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Limbu, Rajbanshi, Limbu & Gurung, 2026

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