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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Congolapia Bilineata

Congolapia bilineata Pellegrin, 1900
Max Length
17.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in swampy forested zones in grass-bank as well as forest-bank habitats, during the dry as well as the wet season . Pair-bonding, open substratum spawner with both parents guarding their fry .

Scientific Name
Congolapia bilineata
Authority
Pellegrin, 1900
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
17.5 cm
Trophic Level
3.3
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Congolapia
Congolapia
Species
Congolapia Bilineata
Congolapia bilineata

🐟 Physical Description

Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 9 - 11; Anal spines: 3; Anal soft rays: 8 - 9. Diagnosis: differs from C. crassa and C. louna by having 1 complete scale row and 1 additional scale row with smaller dorso-ventrally compressed scales between upper lateral line and base of last dorsal spine (vs. 2 complete scale rows and 1 additional row of very small scales in-between); differs from C. crassa by a shallower body with only a minimal overlap, 32.2-40.5% SL vs. 40.4-48.4%; and from C. louna by a shorter last dorsal spine, 9.4-12.2% SL vs. 12.9-15.0%; all scales cycloid; 26-27 scales on horizontal line; 17-22 upper lateral line scales; 8-11 lower lateral line scales . : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Congolapia Bilineata 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. Tropical central Congo River basin in the western Cuvette Centrale and central Cuvette Centrale, including the rivers Alima, Lefini, lower Sangha, Ruki and Maringa (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.03311 × L3.03 (TL)
Max TL
17.5cm
Dorsal Spines
17
Dorsal Rays
10
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

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
25.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Pellegrin, 1900

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Tilapia bilineata Pellegrin 1900 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 55 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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