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🌊 Marine 🎣 Game Fish 🌡️ Tropical 🎣 Game Fish

Keeled needlefish

Platybelone platyura Bennett, 1832
Max Length
45 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
0–2 m
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
30 cm
Depth Zone
reef

📖 Overview

Inhabits offshore surface waters but is particularly abundant around islands . Probably the most common needlefish of reef flats, lagoons and bays where it occurs in groups of a few to several dozen. Carnivorous, feeding mainly on small fishes; marketed fresh . Oviparous . Eggs may be found attached to objects in the water by tendrils on the egg's surface .

Scientific Name
Platybelone platyura
Authority
Bennett, 1832
Habitat
Marine
Climate
Tropical
Max Length
45 cm
Depth Range
0–2 m
Latitude
46°S – 27°N
Trophic Level
4.2
Resilience
High
Vulnerability
24.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 15; Anal spines: 0; Anal soft rays: 15 - 20; Vertebrae: 62 - 75. Gill rakers present; dorsal fin rays few, 12-15; caudal peduncle greatly depressed with very large keel on each side . See also Ref. 1602.: eel-like; Cross section: circular.

🌀 Behaviour

Behavioural data for Keeled needlefish 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; reef-associated; oceanodromous ; depth range 0 - 2 m . Tropical; 27°N - 46°S, 51°E - 109°W East Africa to the Hawaiian and Tuamoto islands, north to the Ogasawara Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Oceanodromous
Trophic Level
4.2±0.73

📐 Morphometrics

Length–Weight Relationship: W = 0.00112 × L3.05 (TL)
Max TL
45cm
Dorsal Rays
14
Anal Rays
18
Vertebrae
69

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Climate Zone
Tropical
Latitude Range
27°N – 46°S
Described By
Bennett, 1832

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

👥 Community & Contribute

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