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🌊 Marine 🌡️ Deep-water

Natal duckbill

Bembrops platyrhynchus Alcock, 1894
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
200–549 m
Climate
Deep-water
Resilience
-
Vulnerability
13.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Natal duckbill (Bembrops platyrhynchus), first described by Alcock, 1894 is a medium-sized fish in the family Bembropidae (order Perciformes). Adults typically reach 25.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 200 to 549 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey.

Scientific Name
Bembrops platyrhynchus
Authority
Alcock, 1894
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
25 cm
Depth Range
200–549 m
Trophic Level
4.1
Vulnerability
13.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 14 - 15; Anal spines: 0; Anal soft rays: 15 - 16. Vague dusky spots along body, 1 on caudal fin at base of upper rays; scales edged with black; 1st dorsal fin dusky to black in color . Distal margin of first dorsal fin darkish. Usually 5 scale rows between lateral line and origin of anal fin (Ref 12932).: elongated.

🌀 Behaviour

Behavioural data for Natal duckbill is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 200 - 549 m . Deep-water West Pacific: including the Bay of Bengal, the South China Sea, the Philippine Sea, the Tasman Sea, and off the coast of Somalia and South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00363 × L3.13 (TL)
Max TL
25cm
Dorsal Spines
6
Dorsal Rays
15
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Alcock, 1894

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Natal duckbill · Philippine Duckbill · Sharpnose Duckbill · Sharpnosed Duckbill · Spotted Duckbill
🇯🇵Japanese イトヒキアイトラギス
🇨🇳Chinese 扁吻掛帆鱚 · 扁吻鯒狀魚 · 鴨嘴鱚

Scientific Synonyms

Scientific Name Author Year Status
Bathypercis platyrhynchus Alcock 1894 Synonym
Bembrops aethalea McKay 1971 Synonym
Bembrops filamentosa Norman 1939 Synonym
Bembrops filifer Fowler 1938 Heterotypic
Bembrops philippinus Fowler 1939 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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