New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Elephant-snout fish

Mormyrus kannume Fabricius, 1775
Max Length
100 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–70 m
Climate
Tropical
Resilience
Medium
Vulnerability
59.00/100
Typical Length
60 cm
Depth Zone
demersal

📖 Overview

Solitary, nocturnal species . In Lake Victoria in both coastal and offshore waters . May spawn in the main lake, perhaps in deep water over rocks . In Lake Kyoga in open water rather than weedy areas . Bottom feeder; small fishes eat lithophilic insects; adults almost exclusively insectivorous; chironomids dominate in the diet . Oviparous .

Scientific Name
Mormyrus kannume
Authority
Fabricius, 1775
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
100 cm
Depth Range
0–70 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
59.00/100
Water Temp
22–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 55 - 75; Anal spines: 0; Anal soft rays: 17 - 22. Diagnosis: snout long, about equal to the post-ocular length of the head , produced into a stout trunk whose thickness and angle to the face are variable . Dorsal fin very long, more than twice the anal fin length, with less than 75 rays, its origin above or slightly in front of the insertion of the pelvic fins . : fusiform / normal.

🌀 Behaviour

Behavioural data for Elephant-snout fish is currently being reviewed.

🦐 Diet

Diet information for Elephant-snout fish is currently being compiled.

🥚 Reproduction

Reproduction data for Elephant-snout fish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; depth range 0 - 70 m , usually 0 - 50 m . Tropical; 22°C - 26°C known from Lower Nile up to Lake Victoria basin (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4
🌙 Nocturnal 🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L2.9 (TL)
Max TL
100cm
Dorsal Rays
65
Anal Rays
20

🌡️ Water Parameters & Tolerance

Temperature Range
22–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
59.00/100
High vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Fabricius, 1775

🍽️ Edibility & Flavour

"Elephant-snout fish is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Detailed nutritional data for Elephant-snout fish is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Elephant-snout fish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Mormyrus bachiqua Valenciennes 1847 Synonym
Mormyrus nacra Valenciennes 1847 Synonym
Mormyrus oxyrhynchus Lacepède 1803 Synonym
Mormyrys nacra Valenciennes 1847 Synonym
Murmyrous kannume Forsskål 1775 Synonym
Scophicephalus kannume Rüppell 1852 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 34 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Elephant-snout fish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.