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💧 Freshwater Vulnerable 🌡️ Tropical

Malapterurus Teugelsi

Malapterurus teugelsi Norris, 2002
Max Length
21.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
16.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Malapterurus Teugelsi (Malapterurus teugelsi), first described by Norris, 2002 is a medium-sized fish in the family Malapteruridae (order Siluriformes). Adults typically reach 21.20 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 Vulnerable.

Scientific Name
Malapterurus teugelsi
Authority
Norris, 2002
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
VU
Max Length
21.2 cm
Trophic Level
3.4
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 8 - 10; Vertebrae: 38 - 40. Diagnosis: body elongate and cylindrical; tooth patches narrow; vertically based pectoral fin positioned at body mid-depth; caudal bar frequently extends a narrow band along the body mid-depth, dividing the pale interspace and joining the saddle and caudal bar; medial portion of pelvic fin dark with a well-defined pale rim; caudal saddle and bar pattern more prominent in juveniles and young, the darkened pelvic fin more apparent in larger specimens . : elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Malapterurus Teugelsi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical endemic to the Kogon River, Guinea (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
21.2cm
Anal Rays
9
Vertebrae
39

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Norris, 2002

🌐 Names & Taxonomy

Language Common Names
🇨🇳Chinese 托氏電鯰

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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