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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Subtropical

Schistura Bucculenta

Schistura bucculenta Smith, 1945
Max Length
10.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Schistura Bucculenta (Schistura bucculenta), first described by Smith, 1945 is a small fish in the family Nemacheilidae (order Cypriniformes). Adults typically reach 10.40 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. 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 Nemacheilidae kept in the hobby.

Scientific Name
Schistura bucculenta
Authority
Smith, 1945
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
10.4 cm
Trophic Level
3
Resilience
Medium
Vulnerability
39.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 12; Anal soft rays: 8. A member of the group of species with complete or nearly complete lateral line, 8 1/2 branched dorsal rays, 9+8 branched caudal rays and no sexual dimorphism. It can be distinguished by its complete lateral line and inflated cheeks . Absence or small median notch in upper lip; head length 3.7-4.0 times in SL; body depth 5.7-6.1 times in SL; caudal peduncle with a low adipose keel, length 6.4-6.8 times in SL, depth 7.4-8.1 times in SL, 1.1-1.3 times in length (for individuals 5-7 cm SL); top of head vermiculated; body with 9-13 bars, slightly wider than interspaces, somewhat irregularly set, continuous across back; black bar at caudal base usually complete, sometimes not reaching ventral mid-line, bent forwards at upper extremity; dorsal base with a black spot anteriorly, followed by orange patch and a low elongate grey blotch .: elongated.

🌀 Behaviour

Behavioural data for Schistura Bucculenta 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
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.03 (TL)
Max TL
10.4cm
Dorsal Rays
12
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Smith, 1945

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