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🌊 Marine Least Concern 🌡️ Tropical

Large-scale flathead

Onigocia oligolepis Regan, 1908
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
5–30 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits coastal mud or sand channels and slopes . Feeds mainly on crabs, prawns, and also fish. Generally not used food .

Scientific Name
Onigocia oligolepis
Authority
Regan, 1908
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
10 cm
Depth Range
5–30 m
Trophic Level
3.9
Resilience
High
Vulnerability
12.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 11 - 111; Anal spines: 0; Anal soft rays: 11. Pale tan in color, whitish below; back crossed by a broad dark band at spiny dorsal and 2-3 smaller dark bands posteriorly; prominent black blotch on pelvic fins .

🌀 Behaviour

Behavioural data for Large-scale flathead 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; reef-associated; depth range 5 - 30 m . Tropical; 0°S - 29°S, 32°E - 170°W West Pacific: three known specimens from Natal, South Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.9±0.67
Food Items

crabs, prawns, and also fish

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.09 (TL)
Max TL
10cm
Dorsal Spines
9
Dorsal Rays
61
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.9
Predator
Climate Zone
Tropical
Described By
Regan, 1908

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dwarf Flathead · Large-scaled Flathead · Red-banded Flathead · Short-snouted Flathead · Shortsnout Flathead
🌍CES zploštělec tmavoskvrnný
🇵🇹Portuguese Peixe-crocodilo-de-Cargados-Carajos

🗺️ 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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