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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Trematochromis Benthicola

Trematochromis benthicola Matthes, 1962
Max Length
21.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Trematochromis Benthicola (Trematochromis benthicola), first described by Matthes, 1962 is a medium-sized fish in the family Cichlidae (order Cichliformes). Adults typically reach 21.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. 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
Trematochromis benthicola
Authority
Matthes, 1962
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
21.5 cm
Trophic Level
3.4
Resilience
High
Vulnerability
24.00/100
Water Temp
23–27 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Trematochromis
Trematochromis
Species
Trematochromis Benthicola
Trematochromis benthicola

🐟 Physical Description

Dorsal spines (total): 16 - 18; Dorsal soft rays (total): 8 - 10; Anal spines: 3; Anal soft rays: 7 - 8. Body deep and moderately compressed . Presence of a thick sensory canal on the six infraorbitals, with large openings that are widely separated from each other . Unicuspid outer and inner teeth on both jaws; outer teeth arranged in a single regular row; inner teeth smaller than outer teeth, arranged in three to six irregular rows on anterior part of upper jaw . Presence of 2 scale rows between upper and lower lateral lines . Scales ctenoid on flank; cheek scaled; dorsal and anal fins with scales at base; caudal fin with small scales anteriorly on fin membranes between rays; paired fins without scales . Upper lateral line high on body with 21-25 scales, lower lateral line running along body axis with 11-16 scales, two pored scales anteriorly on caudal fin .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Trematochromis Benthicola 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; pH range: 7.4 - 8.4; dH range: 7 - 30. Tropical; 23°C - 27°C ; 3°S - 6°S

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.45

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
21.5cm
Dorsal Spines
17
Dorsal Rays
9
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
23–27°C
pH Range
7.4–8.4
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2025

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Matthes, 1962

🌐 Names & Taxonomy

Language Common Names
🇫🇮Finnish rubiinikampahautoja

Scientific Synonyms

Scientific Name Author Year Status
Ctenochromis benthicola Matthes 1962 Synonym
Haplochromis benthicola Matthes 1962 Synonym
Trematochromis schreyeni Poll 1987 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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