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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Melanochromis Heterochromis

Melanochromis heterochromis Bowers & Stauffer, 1993
Max Length
9.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
2–4 m
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Melanochromis Heterochromis (Melanochromis heterochromis), first described by Bowers & Stauffer, 1993 is a small fish in the family Cichlidae (order Cichliformes). Adults typically reach 9.70 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. Recorded depth range: 2 to 4 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cichlidae kept in the hobby.

Scientific Name
Melanochromis heterochromis
Authority
Bowers & Stauffer, 1993
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
9.7 cm
Depth Range
2–4 m
Trophic Level
3.3
Resilience
High
Vulnerability
14.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Melanochromis
Melanochromis
Species
Melanochromis Heterochromis
Melanochromis heterochromis

🐟 Physical Description

Dorsal spines (total): 17 - 19; Dorsal soft rays (total): 7 - 9; Anal soft rays: 6 - 8. Gill rakers on first ceratobranchial 2-4; gill rakers on first epibranchial 8-10.: fusiform / normal.

🌀 Behaviour

Behavioural data for Melanochromis Heterochromis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal; depth range 2 - 4 m . Tropical endemic to Lake Malawi (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
9.7cm
Dorsal Spines
18
Dorsal Rays
8
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Bowers & Stauffer, 1993

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese Mbuna-azul-elétrico

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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