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💧 Freshwater Least Concern 🌡️ Tropical

Palmitinho

Auchenipterus osteomystax Miranda Ribeiro, 1918
Max Length
39 cm
Max Weight
Lifespan
Trophic Level
3.6
Depth
Climate
Tropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
Depth Zone

📖 Overview

Palmitinho (Auchenipterus osteomystax) is a ray-finned fish of the family Auchenipteridae. It inhabits freshwater waters. This species can reach a maximum total length of 39 cm. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Auchenipterus osteomystax
Authority
Miranda Ribeiro, 1918
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
39 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
37.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Palmitinho is currently being compiled.

🌀 Behaviour

Behavioural data for Palmitinho is currently being reviewed.

🦐 Diet

Diet information for Palmitinho is currently being compiled.

🥚 Reproduction

Size at Maturity
15.3cm TL

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: La Plata River basin, Tocantins River, and several rivers of lower Amazon River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3 (TL)
Max TL
39cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Miranda Ribeiro, 1918

🌐 Names & Taxonomy

Language Common Names
🌍CES trnovčík laplatský
🇵🇹Portuguese Palmitinho
🇪🇸Spanish Buzo · Hocicón · Pirá bicicleta

Scientific Synonyms

Scientific Name Author Year Status
Ceratocheilus osteomystax Miranda Ribeiro 1918 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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