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💧 Freshwater Least Concern 🌡️ Tropical

Smallscaled spinycheek sleeper

Eleotris perniger Cope, 1871
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Smallscaled spinycheek sleeper (Eleotris perniger) is a ray-finned fish of the family Eleotridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 13 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
Eleotris perniger
Authority
Cope, 1871
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
13 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
30.00/100
Migration
Amphidromous

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8. : fusiform / normal.

🌀 Behaviour

Behavioural data for Smallscaled spinycheek sleeper is currently being reviewed.

🦐 Diet

Diet information for Smallscaled spinycheek sleeper is currently being compiled.

🥚 Reproduction

Reproduction data for Smallscaled spinycheek sleeper is currently being compiled.

🌍 Habitat & Distribution

Freshwater; brackish; demersal; amphidromous . Tropical Central Atlantic: Trinidad, Martinique and from St.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Amphidromous
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.08 (TL)
Max TL
13cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Cope, 1871

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