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

Diadromous 🍽️ Edible 🎣 Game Fish 🌡️ Tropical

African mottled eel

Anguilla labiata Peters, 1852
Max Length
175 cm
Max Weight
20.6 kg
Lifespan
15 yrs
Trophic Level
3.8
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
84.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Migratory species which breeds in the ocean , it requires rivers and oceans . Young fish migrate upstream with a continued feeding mode, especially on invertebrates found on rocks and logs washed by fast moving waters . They inhabit various niches in a river system and penetrate far inland, surmounting formidable barriers in its upstream migration, including the Kariba and Cahora Bassa dams . Adults need moving water to migrate back to the ocean, especially after heavy rains . Their food consists of crabs, frogs and insects , and even fish, including trout in the streams of the eastern highlands of Zimbabwe . Caught with various types of nets.

Scientific Name
Anguilla labiata
Authority
Peters, 1852
Habitat
Diadromous
Climate
Tropical
Max Length
175 cm
Max Weight
20.6 kg
Lifespan
15 years
Trophic Level
3.8
Resilience
Low
Vulnerability
84.00/100
Migration
Catadromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. : eel-like; Cross section: circular.

🌀 Behaviour

Behavioural data for African mottled eel is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Semelparous.

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; catadromous . Tropical South Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Catadromous
Trophic Level
3.8±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00074 × L3.18 (TL)
Max TL
175cm
Max Weight
20,600g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
84.00/100
Very High vulnerability
Trophic Level
3.8
Predator
Climate Zone
Tropical
Described By
Peters, 1852

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

🍽️ Edibility & Flavour

"African mottled eel 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 African mottled eel is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for African mottled eel 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

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

🌐 Names & Taxonomy

Language Common Names
🇬🇧English African mottled eel

Scientific Synonyms

Scientific Name Author Year Status
Anguilla bengalensis labiata Peters 1852 Synonym
Anguilla macrophthalma Peters 1852 Synonym
Anguilla nebulosa labiata Peters 1852 Synonym
Muraena labiata Peters 1852 Synonym
Muraena macrophthalma Peters 1852 Synonym
Muraena macrophthalmos Peters 1852 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 37 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 African mottled eel ↗
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.