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💧 Freshwater Vulnerable 🌡️ Tropical

Elephant Nose

Mormyrus subundulatus Roberts, 1989
Max Length
27.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Elephant Nose (Mormyrus subundulatus), first described by Roberts, 1989 is a medium-sized fish in the family Mormyridae (order Osteoglossiformes). Adults typically reach 27.10 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Vulnerable.

Scientific Name
Mormyrus subundulatus
Authority
Roberts, 1989
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
27.1 cm
Trophic Level
3.1
Resilience
High
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 60 - 71; Anal spines: 0; Anal soft rays: 16 - 18. : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Elephant Nose 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 Known only from the Bandama River in Côte d'Ivoire and Tano River in Ghana.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L2.87 (TL)
Max TL
27.1cm
Dorsal Rays
66
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Roberts, 1989

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bandama mormyrid · Elephant Nose
🌍CES rypoun zvlněný

🗺️ 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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