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💧 Freshwater Vulnerable 🌡️ Tropical

Haplochromis Xanthopteryx

Haplochromis xanthopteryx Seehausen & Bouton, 1998
Max Length
10.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in rocky substrates. Restricted to places with large, very steeply sloping boulders, where it inhabits the immediately inshore slope between 0.5 and at least 5 m water depth and lives in crevices between boulders, including rock pools within emerged rocky reefs. Stomach content analyses of males showed a seasonally variable diet of insect larvae, filamentous Cyanophyta, Bryozoa, prawns, detritus and juvenile fish .

Scientific Name
Haplochromis xanthopteryx
Authority
Seehausen & Bouton, 1998
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
10.7 cm
Trophic Level
3.1
Resilience
High
Vulnerability
15.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 15 - 16; Dorsal soft rays (total): 9 - 10; Anal spines: 3; Anal soft rays: 9 - 10; Vertebrae: 29 - 31. : fusiform / normal.

🌀 Behaviour

Behavioural data for Haplochromis Xanthopteryx is currently being reviewed.

🦐 Diet

Diet information for Haplochromis Xanthopteryx is currently being compiled.

🥚 Reproduction

👄 Mouth Brooder

A polygynous female mouth brooder with maternal parental care.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical endemic to the Mwanza Gulf in southern Lake Victoria, Tanzania.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.43

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
10.7cm
Dorsal Spines
16
Dorsal Rays
10
Anal Spines
3
Anal Rays
10
Vertebrae
30

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Seehausen & Bouton, 1998

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