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💧 Freshwater Vulnerable 🌡️ Tropical

Batanta rainbowfish

Melanotaenia batanta Allen & Renyaan, 1998
Max Length
11 cm
Max Weight
Lifespan
Trophic Level
2.9
Depth
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
Depth Zone

📖 Overview

Batanta rainbowfish (Melanotaenia batanta) is a ray-finned fish of the family Melanotaeniidae. It inhabits freshwater waters. This species can reach a maximum total length of 11 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Melanotaenia batanta
Authority
Allen & Renyaan, 1998
Habitat
Freshwater
Climate
Tropical
IUCN Status
VU
Max Length
11 cm
Trophic Level
2.9
Resilience
Medium
Vulnerability
38.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 5 - 7; Dorsal soft rays (total): 13 - 16; Anal spines: 1; Anal soft rays: 26 - 30.

🌀 Behaviour

Behavioural data for Batanta rainbowfish is currently being reviewed.

🦐 Diet

Diet information for Batanta rainbowfish is currently being compiled.

🥚 Reproduction

Distinct pairing .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
11cm
Dorsal Spines
6
Dorsal Rays
15
Anal Spines
1
Anal Rays
28

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Allen & Renyaan, 1998

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