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💧 Freshwater Least Concern 🌡️ Tropical

Suckermouth catfish

Pseudancistrus niger Norman, 1926
Max Length
15.9 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing in the genus ; Not so frequently occurring. Caught in rapid zones where Pseudancistrus barbatus lives although nothing is known of the ecological relationship between the two species. The odontodes on the extreme end of its snout and its pectoral spines are very well developed .

Scientific Name
Pseudancistrus niger
Authority
Norman, 1926
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
15.9 cm
Resilience
Medium
Vulnerability
35.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Suckermouth catfish is currently being compiled.

🌀 Behaviour

Behavioural data for Suckermouth catfish is currently being reviewed.

🦐 Diet

Diet information for Suckermouth catfish is currently being compiled.

🥚 Reproduction

Reproduction data for Suckermouth catfish is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Oyapock River basin, French Guiana.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
15.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Norman, 1926

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Suckermouth catfish
🇫🇷French Guyanancistrus noir

Scientific Synonyms

Scientific Name Author Year Status
Guyanancistrus niger Norman 1926 Synonym
Hemiancistrus niger Norman 1926 Synonym
Lasiancistrus niger Norman 1926 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 26 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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