Found near current-swept lagoon and seaward reefs . Feeds on fishes . Usually seen in large semi-stationary schools during the day which have a tendency to occupy the same site for months or even years at a time. Probably disperses at night to feed . Often hooked by trolling between dusk and dawn . Minimum depth reported taken from Ref. 128797.
Dorsal spines (total): 6; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 7 - 9. Many dark bars crossing lateral line on body, each bar oblique in upper half, but nearly vertical in the lower; caudal fin largely blackish. No gill rakers on first arch; upper and lower gill arch with rough platelets, each platelet not bearing distinct spine. : elongated; Cross section: oval.
🌀 Behaviour
Behavioural data for Blackfin barracuda is currently being
reviewed.
🦐 Diet
small fish
crustaceans
cephalopods
🥚 Reproduction
🐣 Oviparous📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External
In general, barracudas in large numbers aggegate during spawning season and migrate to specific spawning areas .
🌍 Habitat & Distribution
Marine; reef-associated; depth range 0 - 100 m . Tropical; 30°N - 24°S East Africa, Red Sea to Persian Gulf (Ref.
MexicoMozambiqueSeychelles
🌿 Ecology
Zone Preferences
🌊 Marine🪸 Reef Associated
Trophic Level
4.5±0.8
🐠 Schooling
Food Items
fishes (Ref
📐 Morphometrics
Length–Weight Relationship:
W = 0.00708 × L2.92
(TL)
Max TL
170cm
Max Weight
7,100g
Dorsal Spines
6
Dorsal Rays
9
Anal Spines
2
Anal Rays
8
🌡️ Water Parameters & Tolerance
Salinity Range
30–40ppt
🛡️ Conservation Assessment
IUCN Category
Least Concern
Assessment Date
2023
📊 Population Risk & Fisheries
Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
76.00/100
Very High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
30°N
–
24°S
Described By
Klunzinger, 1870
🎣 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 fishingpopping corksoft plasticslive bait
Bait & Lures
live shrimpcut mulletsoft plastic paddle-tailspopping 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.
🍽️ Edibility & Flavour
"Blackfin barracuda is an edible species."
✗ Not for Raw
✓ Fresh Indicators
Clear, bright eyes — cloudy eyes indicate age
Firm flesh that springs back when pressed
Fresh ocean smell, never strong or ammonia-like
Bright red or pink gills, not grey or brown
Shiny, moist skin with scales tightly attached
✗ Avoid If
Cloudy or sunken eyes
Strong fishy or ammonia odour
Soft, mushy flesh that doesn't spring back
Discoloured or dry flesh
Best Cooking Methods
BakingGrillingPan-frying
⚡ Nutrition
Per 100g cooked - Source: USDA FoodData Central
Nutrient
Amount
Protein
20.2 g
Omega-3 (total)
77 mg
🔬 Mercury Safety
Mercury data for Blackfin barracuda has not yet been
assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g
- Source: USDA FoodData Central templates (generic fish average)