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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Tylochromis Leonensis

Tylochromis leonensis Stiassny, 1989
Max Length
21.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Appears to be an exclusively Upper Guinean Province species . Inhabits large sandbanks and hardly ever penetrates into small streams . Benthic macrophage . Feeds primarily upon insects and their larvae, but also accepts plants . Oviphilous , maternal mouthbrooder that does not pair bond .

Scientific Name
Tylochromis leonensis
Authority
Stiassny, 1989
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
21.9 cm
Trophic Level
2.6
Resilience
High
Vulnerability
29.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Tylochromis
Tylochromis
Species
Tylochromis Leonensis
Tylochromis leonensis

🐟 Physical Description

Dorsal spines (total): 13 - 15; Dorsal soft rays (total): 13 - 16; Anal spines: 3; Anal soft rays: 7; Vertebrae: 28. Diagnosis: 2 scale rows between upper lateral line and anterior part of lower lateral line . High lateral line count (38-42); low gill raker count (13-15 along lower limb of first arch); lower pharyngeal jaw with a short, deep keel that is deeply indented along the ventral margin .

🌀 Behaviour

Behavioural data for Tylochromis Leonensis 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 ; 10°N - 4°N

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.26

📐 Morphometrics

Length–Weight Relationship: W = 0.0166 × L2.96 (TL)
Max TL
21.9cm
Dorsal Spines
14
Dorsal Rays
15
Anal Spines
3
Anal Rays
7
Vertebrae
28

🌡️ Water Parameters & Tolerance

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

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Stiassny, 1989

🌐 Names & Taxonomy

Language Common Names
🇫🇮Finnish punaeväseuloja

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 29 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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