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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Orthochromis Polyacanthus

Orthochromis polyacanthus Boulenger, 1899
Max Length
11.8 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Orthochromis Polyacanthus (Orthochromis polyacanthus) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 11.8 cm. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Orthochromis polyacanthus
Authority
Boulenger, 1899
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
11.8 cm
Latitude
10°S – 1°N
Resilience
High
Vulnerability
14.00/100
Water Temp
25–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Orthochromis
Orthochromis
Species
Orthochromis Polyacanthus
Orthochromis polyacanthus

🐟 Physical Description

Dorsal spines (total): 18 - 19; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7; Vertebrae: 31 - 32.

🌀 Behaviour

Behavioural data for Orthochromis Polyacanthus 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

Mouthbrooding by females.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 25°C - 26°C ; 1°N - 10°S endemic to Lake Mweru (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
11.8cm
Dorsal Spines
19
Dorsal Rays
9
Anal Spines
3
Anal Rays
7
Vertebrae
32

🌡️ Water Parameters & Tolerance

Temperature Range
25–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Climate Zone
Tropical
Latitude Range
1°N – 10°S
Described By
Boulenger, 1899

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 43 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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