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💧 Freshwater Endangered 🌡️ Tropical

Pinktail Robber

Micralestes comoensis Poll & Roman, 1967
Max Length
6.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Pinktail Robber (Micralestes comoensis) is a ray-finned fish of the family Alestidae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 6.8 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Micralestes comoensis
Authority
Poll & Roman, 1967
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
EN
Max Length
6.8 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Anal spines: 0; Anal soft rays: 19 - 21. Diagnosis: lateral line complete or incomplete; 16-29 pored scales; 25-29 lateral line scales; 16-18 anal fin branched rays; 6/8 premaxillary teeth; 12-14 gill rakers on lower part of first branchial arch; caudal and adipose fins bright red; rayed dorsal fin carmin-red . : fusiform / normal.

🌀 Behaviour

Behavioural data for Pinktail Robber is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic; potamodromous . Tropical known from Upper Comoé in Burkina Faso (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Migration
Potamodromous
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.02 (TL)
Max TL
6.8cm
Anal Rays
20

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Poll & Roman, 1967

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pinktail Robber
🌍CES afrotetra comoenská

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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