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💧 Freshwater 🌡️ Tropical

Northern Rainbowfish

Melanotaenia solata Taylor, 1964
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
8 cm
Depth Zone
-

📖 Overview

Habitat where found is highly variable, including rivers, creeks, swamps, marshy lagoons, lakes, and reservoirs. Usually forms aggregations at or near the surface of deeper pools in stream habitats, especially where there is aquatic vegetation or log debris .

Scientific Name
Melanotaenia solata
Authority
Taylor, 1964
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
12 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): 9 - 12; Anal spines: 1; Anal soft rays: 18 - 21. Scales: horizontal rows 10-13; vertical rows 31-36; predorsal 14-22; cheek 9-13. Greatest body depth (>5 cm SL), females 30.5-36.2 and males 32.9-41% of SL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Northern Rainbowfish is currently being reviewed.

🦐 Diet

Diet information for Northern Rainbowfish is currently being compiled.

🥚 Reproduction

Reproduction data for Northern Rainbowfish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12cm
Dorsal Spines
6
Dorsal Rays
11
Anal Spines
1
Anal Rays
20

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Taylor, 1964

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