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🌊 Marine Data Deficient 🍽️ Edible 🎣 Game Fish ⚡ Reports of ciguatera poisoning 🌡️ Subtropical

Black margate

Anisotremus surinamensis Bloch, 1791
Max Length
76 cm
Max Weight
5.8 kg
Lifespan
-
Trophic Level
3.6
Depth
0–70 m
Climate
Subtropical
Resilience
Low
Vulnerability
58.00/100
Typical Length
45 cm
Depth Zone
reef

📖 Overview

Maximum depth from Ref. 126840. Inhabits larger patch reefs and quickly sloping rocky bottoms. Often near the shelter of caves, ledges, or wrecks . Feeds at night on crustaceans, mollusks, smaller fish, and the long-spined urchin, Diadema. Marketed fresh.

Scientific Name
Anisotremus surinamensis
Authority
Bloch, 1791
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
76 cm
Max Weight
5.8 kg
Depth Range
0–70 m
Latitude
35°S – 31°N
Trophic Level
3.6
Resilience
Low
Vulnerability
58.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 18; Anal spines: 3; Anal soft rays: 9. Front half of body darker than rear. Soft dorsal and anal fins have dense scales on bases of interradial membranes . Fins dusky, anal and pelvic fins darkest; peritoneum not black; young with two black stripes and a black spot at base of caudal fin .: short and / or deep.

🌀 Behaviour

Behavioural data for Black margate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 70 m , usually 0 - 15 m . Subtropical; 31°N - 35°S, 98°W - 28°W

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L3.01 (TL)
Max TL
76cm
Max Weight
5,800g
Dorsal Spines
12
Dorsal Rays
18
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
58.00/100
High vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Latitude Range
31°N – 35°S
Described By
Bloch, 1791

🎣 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.

🍽️ Edibility & Flavour

"Black margate 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

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 19.7 g
Omega-3 (total) 127 mg

🔬 Mercury Safety

Mercury data for Black margate 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)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Haemulon labridum Poey 1861 Synonym
Haemulon obtusum Poey 1860 Synonym
Lutjanus surinamensis Bloch 1791 Synonym
Pristipoma bilineatum Cuvier 1830 Synonym
Pristipoma melanopterum Cuvier 1830 Synonym
Pristipoma spleniatum Poey 1860 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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