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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Lobocheilos Kajanensis

Lobocheilos kajanensis Popta, 1904
Max Length
17.7 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lobocheilos Kajanensis (Lobocheilos kajanensis), first described by Popta, 1904 is a medium-sized fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 17.70 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cyprinidae kept in the hobby.

Scientific Name
Lobocheilos kajanensis
Authority
Popta, 1904
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
17.7 cm
Resilience
High
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11 - 12; Anal soft rays: 8. Diagnosed from all congeners from Java, Sumatra and Borneo by having a large rounded, black blotch at the end of the caudal peduncle, except Lobocheilos ovalis for having small, vertically elongated blotch. Can be further separated by having the unique combination of following features: lateral line scales 33-36+2-3; presence of blackish to black subdistal posterior crescentric mark (apex pointing backwards) on most scales of body; 2 barbels, about equal to eye diameter; pectoral fin extending about 2/3 of distance to pelvic -fin origin; pelvic fin extending to anus and slightly beyond; dorsal-fin tip reaching extending vertical through anus, when folded backwards; scale rows between lateral line and dorsal fin origin 5½; and slightly curved sheath edge of lower jaw .

🌀 Behaviour

Behavioural data for Lobocheilos Kajanensis 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. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.05 (TL)
Max TL
17.7cm
Dorsal Rays
12
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Popta, 1904

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