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💧 Freshwater Endangered 🌡️ Tropical

Jonklaas' s loach

Lepidocephalichthys jonklaasi Deraniyagala, 1956
Max Length
6 cm
Max Weight
Lifespan
Trophic Level
2.8
Depth
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Facultative air-breathing in the genus ; Not enough is known of the biology of this species. Inhabits shallow, slow-flowing rivulets, heavily shaded, with leaf debris . This fish is not visible from the water surface, being concealed beneath leaf debris. It is too rare to be of value to the aquarium trade which in any case exports large numbers of the superficially similar Lepidocephalus thermalis.

Scientific Name
Lepidocephalichthys jonklaasi
Authority
Deraniyagala, 1956
Habitat
Freshwater
Climate
Tropical
IUCN Status
EN
Max Length
6 cm
Trophic Level
2.8
Resilience
High
Vulnerability
17.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Jonklaas' s loach is currently being compiled.

🌀 Behaviour

Behavioural data for Jonklaas' s loach is currently being reviewed.

🦐 Diet

Diet information for Jonklaas' s loach is currently being compiled.

🥚 Reproduction

Reproduction data for Jonklaas' s loach is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; non-migratory; depth range 0 - ? m. Tropical; 7°N - 6°N known only from the type locality in Wilpita, Akuressa in Sri Lanka; recent collections indicate presence of species in the Kalu River basin near Madakada (6°48'N, 80°10'E) and in the Kanneliya Reserve in the Gin River Basin, Sri Lanka.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Non-migratory
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.08 (TL)
Max TL
6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Deraniyagala, 1956

👥 Community & Contribute

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