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💧 Freshwater Least Concern 🌡️ Tropical

Blotched catfish

Clarias stappersii Boulenger, 1915
Max Length
41 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Occurs in well-vegetated sluggish river channels and floodplain lagoons. Breeds during the summer rainy season . Eats invertebrates and, when older, other fishes .

Scientific Name
Clarias stappersii
Authority
Boulenger, 1915
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
41 cm
Trophic Level
4.5
Resilience
Medium
Vulnerability
42.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Clariidae
Clariidae
Genus
Clarias
Clarias
Species
Blotched catfish
Clarias stappersii

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 60 - 80; Anal soft rays: 56 - 63; Vertebrae: 58 - 61. Characterized by its lateral line which appears as a thick white band; barbels extremely short. Head long, broad and flattened. Frontal fontanelle long and extremely narrow. Occipital fontanelle rather small. The `dermosphenotic' and supraorbital bones are separated. Tooth plate extremely broad. Pectoral spine straight and robust. Suprabranchial organ well developed but not completely filling the chamber.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Blotched catfish is currently being reviewed.

🦐 Diet

Diet information for Blotched catfish is currently being compiled.

🥚 Reproduction

Reproduction data for Blotched catfish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
4.5±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.97 (TL)
Max TL
41cm
Dorsal Rays
70
Anal Rays
60
Vertebrae
60

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Boulenger, 1915

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blotched Catfish

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 54 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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