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💧 Freshwater Least Concern 🌡️ Tropical

Zebra tilapia

Heterotilapia buettikoferi Hubrecht, 1881
Max Length
30.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults occur only in larger rivers with rocky substrates, not found in smaller creeks; not specialized, but prefer a herbivorous diet; pair-bonding, biparental open substratum spawners holding very large territories; might spawn throughout the year .

Scientific Name
Heterotilapia buettikoferi
Authority
Hubrecht, 1881
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
30.8 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
38.00/100
Migration
Non-migratory
Water Temp
23–25 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 13 - 15; Dorsal soft rays (total): 14 - 16; Anal spines: 3; Anal soft rays: 10 - 11. Diagnosis: lower pharyngeal bone about as long as broad, and with anterior lamella shorter than toothed area; median pharyngeal teeth broadened when compared to the lateral teeth; 5-6 series of scales on cheeks; 4.5-6 scales between first dorsal fin spine and upper lateral line; dark vertical bars broader than lighter inter-spaces . Cross section: compressed.

🌀 Behaviour

Behavioural data for Zebra tilapia is currently being reviewed.

🦐 Diet

Diet information for Zebra tilapia is currently being compiled.

🥚 Reproduction

Reproduction data for Zebra tilapia is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.5 - 7.0; dH range: 15 - ?; non-migratory . Tropical; 23°C - 25°C ; 14°N - 4°N west Liberia (St.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
30.8cm
Dorsal Spines
14
Dorsal Rays
15
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Temperature Range
23–25°C
pH Range
6.5–7
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Hubrecht, 1881

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