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💧 Freshwater Least Concern 🌡️ Tropical

Kunapari

Chaetobranchus flavescens Heckel, 1840
Max Length
21 cm
Max Weight
Lifespan
Trophic Level
3
Depth
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
Depth Zone

📖 Overview

A plankton feeder occurring mostly in swamps or flooded grounds of coastal zones, either in turbid or clear stagnant water . Possesses very long and very fine branchial archs which allow it to filter microorganism-rich waters of the flooded savannas and swamps which are its preferred habitats . Males are larger than females, attaining maturity between 17 and 22 cm. Reproduction takes place during the rainy season .

Scientific Name
Chaetobranchus flavescens
Authority
Heckel, 1840
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
21 cm
Trophic Level
3
Resilience
High
Vulnerability
16.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Kunapari is currently being compiled.

🌀 Behaviour

Behavioural data for Kunapari is currently being reviewed.

🦐 Diet

Diet information for Kunapari is currently being compiled.

🥚 Reproduction

Size at Maturity
17cm TL

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 24°C - 26°C South America: Amazon River basin, in Peru and Brazil; Orinoco River basin in Venezuela (Rio Apure); rivers of Guyana, Suriname, French Guiana, and Amapá (Brazil).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.35

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L3 (TL)
Max TL
21cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Heckel, 1840

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Kunapari · River patwa
🇫🇷French Chétobranchus jaune
🇵🇹Portuguese Acará prata · Cará oião
🇷🇺Russian Золотистый хетобранх
🇪🇸Spanish Bujurqui · Vieja

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 27 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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