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💧 Freshwater Least Concern 🌡️ Tropical

Malapterurus Oguensis

Malapterurus oguensis Sauvage, 1879
Max Length
21.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
16.00/100
Typical Length
-
Depth Zone
-

📖 Overview

An upland species, generally not found in lowland habitats, where it appears to be replaced by M. beninensis .

Scientific Name
Malapterurus oguensis
Authority
Sauvage, 1879
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
21.5 cm
Trophic Level
3.4
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 8 - 10; Vertebrae: 38 - 40. Diagnosis: tooth patches narrow; vertically based pectoral fin positioned near body mid-depth; 6-7 branched caudal-fin rays; 8 (rarely 7 or 9) pectoral-fin rays; 3 ventral unbranched caudal-fin rays . Dorsum, flank and head unspotted; caudal saddle and bar pattern intensely expressed with wide, dark and well defined saddle that extends onto the anal fin, with no interruption between saddle and anal-fin pigment fields (in all other species with a caudal saddle there is a clear break in pigment between the saddle and the anal fin pigmentation) . Venter unpigmented; 38-40 vertebrae . 4-14 gill-rakers . : fusiform / normal; Cross section: circular.

🌀 Behaviour

Behavioural data for Malapterurus Oguensis is currently being reviewed.

🦐 Diet

Diet information for Malapterurus Oguensis is currently being compiled.

🥚 Reproduction

Reproduction data for Malapterurus Oguensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
21.5cm
Anal Rays
9
Vertebrae
39

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Sauvage, 1879

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Malapterurus electricus oguensis Sauvage 1879 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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