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💧 Freshwater Least Concern 🌡️ Tropical

Peruvian Flounder

Hypoclinemus mentalis Günther, 1862
Max Length
21.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Peruvian Flounder (Hypoclinemus mentalis), first described by Günther, 1862 is a medium-sized fish in the family Achiridae (order Pleuronectiformes). Adults typically reach 21.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Hypoclinemus mentalis
Authority
Günther, 1862
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
21.6 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Peruvian Flounder is currently being compiled.

🌀 Behaviour

Behavioural data for Peruvian Flounder is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Amazon basin (there are records throughout the basin, except upper portion of Tapajós and Xingu rivers), Orinoco basin (upper tributaries: Guaviare, Casicare, Voutuari), and throughout the Essequibo River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0166 × L3.11 (TL)
Max TL
21.6cm

🌡️ 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
34.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Günther, 1862

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Peruvian Flounder · Peruvian Freshwater Sole
🇩🇪German Peru-Süßwasserflunder
🇵🇹Portuguese Linguado
🇷🇺Russian Карибский морской язык
🇪🇸Spanish Lenguado

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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