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💧 Freshwater Least Concern 🌡️ Tropical

Yangambi butterbarbel

Schilbe yangambianus Poll, 1954
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
36.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Prefer smaller forest streams with rocky or sandy bottom . Nocturnal . Probably carnivorous , with a preference for terrestrial and aquatic insects . Oviparous, eggs are unguarded .

Scientific Name
Schilbe yangambianus
Authority
Poll, 1954
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
25 cm
Trophic Level
2.9
Resilience
High
Vulnerability
36.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Schilbeidae
Schilbeidae
Genus
Schilbe
Schilbe
Species
Yangambi butterbarbel
Schilbe yangambianus

🐟 Physical Description

Anal spines: 0. Diagnosis: adipose fin always present; anterior nostrils closer to each other or at same distance as posterior ones; barbels well developed, nasal barbel at least reaching to anterior border of opercle; snout reaching beyond lower jaw, upper lips slightly surrounding lower jaw when mouth is closed; inner side of pectoral spine feebly serrated; striking brownish colour pattern, often irregularly marbled and characterized by the presence of a very dark blotch above pectoral spine, where swim-bladder lies close below skin; eyes rather small .

🌀 Behaviour

Behavioural data for Yangambi butterbarbel is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Distinct pairing .

🌍 Habitat & Distribution

Freshwater; demersal. Tropical known from a single locality on the upper Zambezi river in Zambia (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.9±0.45
🌙 Nocturnal

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.06 (TL)
Max TL
25cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Poll, 1954

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Yangambi Butterbarbel · Yangambi catfish
🌍CES sumčík yangambianský

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 60 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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