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🌊 Marine 🌡️ Tropical

Halfbeak

Oxyporhamphus convexus Weber & de Beaufort, 1922
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–6 m
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Halfbeak (Oxyporhamphus convexus), first described by Weber & de Beaufort, 1922 is a medium-sized fish in the family Hemiramphidae (order Beloniformes). Adults typically reach 23.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 6 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Oxyporhamphus convexus
Authority
Weber & de Beaufort, 1922
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
23 cm
Depth Range
0–6 m
Trophic Level
3.1
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 15; Anal spines: 0; Anal soft rays: 14 - 16; Vertebrae: 48 - 51. Swim bladder composed of many small compartments instead of a single chamber. Gill rakers on the first arch, 26-33, usually 27-31.: elongated.

🌀 Behaviour

Behavioural data for Halfbeak 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; pelagic-neritic; depth range 0 - 6 m . Tropical West Pacific: widespread in warmer waters from East Africa to Caroline Islands, New Guinea, New Britain and New Ireland.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.1±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00324 × L3.08 (TL)
Max TL
23cm
Dorsal Rays
14
Anal Rays
15
Vertebrae
50

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Weber & de Beaufort, 1922

👥 Community & Contribute

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