📖 Overview
Adults enter mangrove areas and lagoons. Also occur in estuaries and fresh water , as well as rustic ponds .
Scientific Name
Centropomus nigrescens
Body Shape
Fusiform / normal
🐟 Physical Description
Body slender and not very deep; dorsal profile slightly concave behind the eyes; lateral line extending to posterior edge of caudal fin; second anal spine, when folded down, well removed from origin of caudal fin; pectoral and pelvic fins sub-equal; anal fin with 6 rays; back blue gray; belly white; lateral line very dark; fins charcoal gray .: fusiform / normal.
🌀 Behaviour
Behavioural data for Black snook is currently being
reviewed.
🦐 Diet
small fish
crustaceans
cephalopods
🥚 Reproduction
🐣 Oviparous
📦 Batch Spawner
🌍 Habitat & Distribution
Marine; freshwater; brackish; demersal. Tropical; 29°N - 6°S, 113°W - 76°W
🌍 Native Range
1 countries
Mexico
🌿 Ecology
Zone Preferences
🌊 Marine
💧 Freshwater
🌿 Brackish
⬇️ Benthic
📐 Morphometrics
Length–Weight Relationship:
W = 0.00741 × L3.02
(TL)
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
IUCN Category
Least Concern
📊 Population Risk & Fisheries
Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Fusiform / normal
Latitude Range
29°N
–
6°S
Described By
Günther, 1864
🎣 Angling Guide
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Rod Type
medium-heavy spinning
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.
🍽️ Edibility & Flavour
"Black snook 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
Baking
Grilling
Pan-frying
⚡ Nutrition
Detailed nutritional data for Black snook is
currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Black snook 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
✓ Sustainable Choice
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g
- Source: USDA FoodData Central templates (generic fish average)
Proximate Composition
Energy 125 kcal
Moisture 75 %
Protein 20 %
Total Fat 4 %
Ash 1.3 %
Fatty Acids (g)
Saturated Fat 1 g
Monounsaturated Fat 1.2 g
Polyunsaturated Fat 1.5 g
Omega-3 Total 1 g
EPA 0.3 g
DHA 0.5 g
Omega-6 Total 0.3 g
Key Minerals & Vitamins
Calcium 20 mg
Iron 0.7 mg
Magnesium 30 mg
Phosphorus 220 mg
Potassium 380 mg
Sodium 55 mg
Zinc 0.5 mg
Selenium 32 µg
Vitamin B12 2 µg
📊 Population Dynamics
Year
Region
Index
Notes
-
-
-
🌐 Names & Taxonomy
Language
Common Names
🇬🇧 English
Black Robalo · Pacific Black Snook · Snook · black snook
🌍 CES
robalo mangrovový
🇩🇰 Danish
Sort snook
🇵🇹 Portuguese
Robalo-negro
🇷🇺 Russian
Тёмный робало
🇪🇸 Spanish
Róbalo Negro · Róbalo Redondo · robalo prieto
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed
.