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

💧 Freshwater Data Deficient 🌡️ Tropical

Afronemacheilus Abyssinicus

Afronemacheilus abyssinicus Boulenger, 1902
Max Length
5.1 cm
Max Weight
Lifespan
Trophic Level
2.8
Depth
Climate
Tropical
Resilience
High
Vulnerability
30.00/100
Typical Length
Depth Zone

📖 Overview

Found on the bottom of Lake Tana and in patches of macrophytes along the shore of the lake, and along the banks of the Blue Nile .

Scientific Name
Afronemacheilus abyssinicus
Authority
Boulenger, 1902
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
5.1 cm
Trophic Level
2.8
Resilience
High
Vulnerability
30.00/100
Water Temp
22–25 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cypriniformes
Cypriniformes
Family
Nemacheilidae
Nemacheilidae
Genus
Afronemacheilus
Afronemacheilus
Species
Afronemacheilus Abyssinicus
Afronemacheilus abyssinicus

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 14; Anal spines: 0; Anal soft rays: 9 - 12; Vertebrae: 35 - 37. Diagnosis: Afronemacheilus abyssinicus is distinguished from its congener A. kaffa by having usually 8 or 9 branched dorsal-fin rays (vs. usually 7); the anterior and posterior nares closely spaced (vs. well separated); the intestine straight (vs. with a single small loop), no contact between sphenotic and epiotic (vs. usually in contact); two pairs of pharyngobranchials and usually three basibranchials (vs. three and four, respectively); the dark spots on flank small and irregular becoming larger and transversely extended on dorsum .

🌀 Behaviour

Behavioural data for Afronemacheilus Abyssinicus is currently being reviewed.

🦐 Diet

Diet information for Afronemacheilus Abyssinicus is currently being compiled.

🥚 Reproduction

Reproduction data for Afronemacheilus Abyssinicus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 22°C - 25°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.01 (TL)
Max TL
5.1cm
Dorsal Rays
12
Anal Rays
11
Vertebrae
36

🌡️ Water Parameters & Tolerance

Temperature Range
22–25°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Boulenger, 1902

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Nemacheilus abyssinicus Boulenger 1902 Synonym
Nemachilus abyssinicus Boulenger 1902 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 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 Afronemacheilus Abyssinicus ↗
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.