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💧 Freshwater Critically Endangered 🌡️ Tropical

Coptodon Bemini

Coptodon bemini Thys van den Audenaerde, 1972
Max Length
6.7 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Smaller specimens primarily found between sunken pieces of trees near lake shore, while larger specimens are found at greater depth - between 3 and 8 m; feeds mainly on plants and small quantities of diatoms and insects . Pair-bonding, open substrate brooder/spawner . Biparental species that constructs a nest at a depth between 1 and 5 m, usually on a muddy bottom; pit relatively large and normally surrounded by some smaller satellite pits; when threatened, females will often seek refuge in these pits while males tend to swim away to open water . Maximum size recorded is 8.7 cm TL .

Scientific Name
Coptodon bemini
Authority
Thys van den Audenaerde, 1972
Habitat
Freshwater
Climate
Tropical
IUCN Status
CR
Max Length
6.7 cm
Trophic Level
2.7
Resilience
High
Vulnerability
10.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 15 - 16; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 7 - 8. Diagnosis: lower pharyngeal jaw robust, with a large, heart-shaped dentigerous plate, covered with numerous fine, regularly arrayed teeth; mouth squared and obtuse . Lips broad and fleshy; ventral margin of lower lip folded and fringed . Fine buccal dentition of slender, movably implanted, spatulate teeth, 25-45 in outer premaxillary row .

🌀 Behaviour

Behavioural data for Coptodon Bemini 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; benthopelagic. Tropical; 24°C - 26°C endemic to Lake Bemin, Cameroon (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.7±0.1
Food Items

plants and small quantities of diatoms and insects (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
6.7cm
Dorsal Spines
16
Dorsal Rays
11
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Thys van den Audenaerde, 1972

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Tilapia bemini Thys van den Audenaerde 1972 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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