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💧 Freshwater 🌡️ Tropical

Haplochromis Cyaneus

Haplochromis cyaneus Seehausen, Bouton & Zwennes, 1998
Max Length
10.7 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Restricted to rocky substrates; lives and feeds exclusively on the surface of rocky substrates, usually exposed to wave action; never observed or collected in crevices, and rarely in sheltered embayment; feeds predominantly on Chironomid larvae that live among algal filaments on the surface of rocks; polygynous female mouth brooder with maternal parental care .

Scientific Name
Haplochromis cyaneus
Authority
Seehausen, Bouton & Zwennes, 1998
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
10.7 cm
Trophic Level
2.6
Resilience
High
Vulnerability
15.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 9 - 11; Anal spines: 3; Anal soft rays: 8 - 10; Vertebrae: 30 - 32. : fusiform / normal.

🌀 Behaviour

Behavioural data for Haplochromis Cyaneus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

👄 Mouth Brooder

A polygynous female mouth brooder with maternal parental care. In the aquarium, females incubate eggs and larvae for about 15 days before they first release them and guards the fry for another 15 days.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.26

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
10.7cm
Dorsal Spines
17
Dorsal Rays
10
Anal Spines
3
Anal Rays
9
Vertebrae
31

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Seehausen, Bouton & Zwennes, 1998

👥 Community & Contribute

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