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💧 Freshwater Least Concern 🌡️ Tropical

Wallace's Payara

Hydrolycus wallacei Piza, Menezes & Santos, 1999
Max Length
36 cm
Max Weight
Lifespan
Trophic Level
4.2
Depth
Climate
Tropical
Resilience
Vulnerability
34.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

Wallace's Payara (Hydrolycus wallacei) is a ray-finned fish of the family Cynodontidae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 36 cm. With a trophic level of 4.2, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Hydrolycus wallacei
Authority
Piza, Menezes & Santos, 1999
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
36 cm
Trophic Level
4.2
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Wallace's Payara is currently being compiled.

🌀 Behaviour

Behavioural data for Wallace's Payara is currently being reviewed.

🦐 Diet

Diet information for Wallace's Payara is currently being compiled.

🥚 Reproduction

Reproduction data for Wallace's Payara is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical South America: Negro and upper Orinoco River basins.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
4.2±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L3.15 (TL)
Max TL
36cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Climate Zone
Tropical
Described By
Piza, Menezes & Santos, 1999

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Wallace's Payara
🌍CES zubatice Wallaceova
🇪🇸Spanish Payara

🗺️ 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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