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💧 Freshwater Least Concern 🌡️ Tropical

Electric catfish

Malapterurus tanoensis Roberts, 2000
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
22.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Electric catfish (Malapterurus tanoensis), first described by Roberts, 2000 is a medium-sized fish in the family Malapteruridae (order Siluriformes). Adults typically reach 26.00 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.

Scientific Name
Malapterurus tanoensis
Authority
Roberts, 2000
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
26 cm
Trophic Level
3.4
Vulnerability
22.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 9 - 11; Vertebrae: 37 - 43. Diagnosis: tooth patches broad; pectoral fin placed ventrally; 9-11 anal-fin rays; 19 caudal-fin rays (ii-7-8-ii; rarely i-7-8-ii, total 18); 3-4 gill-rakers on upper part of first arch; dorsum and flank marked by large blotches (up to 5-6 times an eye diameter); caudal saddle and bar pattern well-developed; 20-22 caudal vertebrae . 41-43 or 37-39 total vertebrae. Differs from M. minjiriya in having fewer vertebrae and a much narrower head and mouth, and smaller oral tooth bands; differs from M. cavalliensis in having more vertebrae and much smaller tooth bands . : fusiform / normal.

🌀 Behaviour

Behavioural data for Electric catfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical found in the rivers Ofin (Prah drainage) and Tano in Ghana (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
26cm
Anal Rays
10
Vertebrae
40

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Roberts, 2000

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Electric catfish
🌍CES pasumec ghanský

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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