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💧 Freshwater Endangered 🌡️ Tropical

Pseudoplatystoma Metaense

Pseudoplatystoma metaense Suárez & Burr, 2007
Max Length
55.9 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
47.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pseudoplatystoma Metaense (Pseudoplatystoma metaense), first described by Suárez & Burr, 2007 is a large fish in the family Pimelodidae (order Siluriformes). Adults typically reach 55.90 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Endangered.

Scientific Name
Pseudoplatystoma metaense
Authority
Suárez & Burr, 2007
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
EN
Max Length
55.9 cm
Trophic Level
4.2
Resilience
Medium
Vulnerability
47.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Vertebrae: 35. Can be diagnosed by a combination of the following characters: dark spots randomly distributed over dusky region on body; side of body with few (no more than 5) straight dark vertical bars; 2 or 3 loop-like bars; adipose fin with 5-7 spots; surrounding areas over dorsal procurrent caudal rays with 5-8 spots; 35 vertebrae; and pectoral and pelvic fins pale with no dusky pigmentation .: elongated.

🌀 Behaviour

Behavioural data for Pseudoplatystoma Metaense is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Orinoco River in Colombia and Venezuela.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
4.2±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.1 (TL)
Max TL
55.9cm
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
47.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Suárez & Burr, 2007

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