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💧 Freshwater Least Concern 🌡️ Tropical

Bagrid Catfish

Chrysichthys maurus Valenciennes, 1840
Max Length
51 cm
Max Weight
Lifespan
Trophic Level
2.7
Depth
Climate
Tropical
Resilience
Medium
Vulnerability
46.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Overview information for Bagrid Catfish is currently being compiled by our editorial team.

Scientific Name
Chrysichthys maurus
Authority
Valenciennes, 1840
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
51 cm
Trophic Level
2.7
Resilience
Medium
Vulnerability
46.00/100
Migration
Potamodromous

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 5 - 7; Anal spines: 0. Diagnosis: second or third branched dorsal-fin ray longest (except in juveniles in which the first is the longest), but never filamentous; adipose fin small, its base shorter than or equal to dorsal-fin base; high number of branched pectoral-fin rays (usually 9, rarely 8); 12-16 (most often 13 or 14) stout and crenulate gill rakers on lower limb of first gill arch; there are important differences among the various populations of this species, and sexual dimorphism is noticeable between mature specimens in reproductive activity and immature individuals, more pronounced in males than in females and increasing with growth . : elongated.

🌀 Behaviour

Behavioural data for Bagrid Catfish is currently being reviewed.

🦐 Diet

Diet information for Bagrid Catfish is currently being compiled.

🥚 Reproduction

Size at Maturity
14cm TL

🌍 Habitat & Distribution

Freshwater; brackish; demersal; potamodromous . Tropical; 16°N - 4°N, 18°W - 1°E

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Potamodromous
Trophic Level
2.7±0.35

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.9 (TL)
Max TL
51cm
Dorsal Spines
2
Dorsal Rays
6

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Valenciennes, 1840

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bagrid Catfish
🌍CES sumíček senegalský

Scientific Synonyms

Scientific Name Author Year Status
Bagrus maurus Valenciennes 1840 Synonym
Chrysichthys velifer Norman 1923 Synonym
Gephyroglanis lowei Norman 1923 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 168 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Bagrid Catfish ↗
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