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💧 Freshwater Data Deficient 🌡️ Tropical

Burmese stream catfish

Akysis pictus Günther, 1883
Max Length
5.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Burmese stream catfish (Akysis pictus), first described by Günther, 1883 is a small fish in the family Akysidae (order Siluriformes). Adults typically reach 5.90 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Akysis pictus
Authority
Günther, 1883
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
5.9 cm
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 4; Vertebrae: 33 - 34. Posterior edge of pectoral spine without serrations. Body with a single dark yellow patch (actually 2 smaller coalescent patches) covering the dorsum from the origin of the adipose fin to the end of the caudal peduncle. Head length 24.4-24.5% SL; length of adipose fin base 22-23.6% SL; interorbital distance 34-39% HL; eye diameter 8-10% HL; length of nasal barbel 54-57% HL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Burmese stream catfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
5.9cm
Dorsal Spines
1
Dorsal Rays
4
Vertebrae
34

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2010

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Günther, 1883

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