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🌊 Marine Data Deficient 🌡️ Tropical

Comb flounder

Marleyella bicolorata von Bonde, 1922
Max Length
19 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
20–406 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Comb flounder (Marleyella bicolorata), first described by von Bonde, 1922 is a medium-sized fish in the family Pleuronectidae (order Pleuronectiformes). Adults typically reach 19.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 20 to 406 metres. 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 Data Deficient.

Scientific Name
Marleyella bicolorata
Authority
von Bonde, 1922
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
19 cm
Depth Range
20–406 m
Latitude
30°S – 23°N
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 55 - 60; Anal spines: 0; Anal soft rays: 46 - 49. Eyed side dark brown, with black spots and blotches forming vague crossbars; dark bar on at caudal fin base; blind side dark brown; round black spots on head .: short and / or deep.

🌀 Behaviour

Behavioural data for Comb flounder is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 20 - 406 m . Tropical; 23°N - 30°S, 30°E - 80°E South Africa to India.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
19cm
Dorsal Rays
58
Anal Rays
48

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
23°N – 30°S
Described By
von Bonde, 1922

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bicolor Righteye Flounder · comb flounder
🇷🇺Russian Южноафриканская марлейелла

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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