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💧 Freshwater Least Concern 🌡️ Tropical

Jewel fish

Rubricatochromis letourneuxi Sauvage, 1880
Max Length
11.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Savannah associated species which prospers in a range of lentic habitats , tolerant of a wide range of water quality parameters and found in both very soft waters and highly saline ones , including brackish water lagoons, large lakes and riverine flood plains . Adults occur near vegetation beds and fringes. They feed on Caridina and insects. Pair-bonding substrate spawner , ripe and spent fish are common early in the flood season .

Scientific Name
Rubricatochromis letourneuxi
Authority
Sauvage, 1880
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
11.9 cm
Trophic Level
3
Resilience
High
Vulnerability
16.00/100
Migration
Non-migratory
Water Temp
22–25 °C

🔬 Taxonomy

Genus
Rubricatochromis
Rubricatochromis
Species
Jewel fish
Rubricatochromis letourneuxi

🐟 Physical Description

Physical description for Jewel fish is currently being compiled.

🌀 Behaviour

Behavioural data for Jewel fish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; brackish; benthopelagic; pH range: 6.0 - ? ; dH range: 5 - ?; non-migratory . Tropical; 22°C - 25°C ; 35°N - 4°N North Africa to Ivory Coast (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish
Migration
Non-migratory
Trophic Level
3±0.39
Food Items

Caridina and insects

📐 Morphometrics

Length–Weight Relationship: W = 0.01738 × L3.03 (TL)
Max TL
11.9cm

🌡️ Water Parameters & Tolerance

Temperature Range
22–25°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Sauvage, 1880

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