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🌊 Marine Data Deficient 🎣 Game Fish 🌡️ Subtropical 🎣 Game Fish

Scamp

Mycteroperca phenax Jordan & Swain, 1884
Max Length
107 cm
Max Weight
14.2 kg
Lifespan
21 yrs
Trophic Level
4.5
Depth
30–100 m
Climate
Subtropical
Resilience
Low
Vulnerability
69.00/100
Typical Length
30 cm
Depth Zone
reef

📖 Overview

Found over ledges and high-relief rocky bottoms in the eastern Gulf of Mexico; at low-profile bottoms at depths of 30 to 100 m in North Carolina; this species was the most abundant grouper in areas of living Oculina coral formations at depths of 70 to 100 m off the east coast of Florida. This species apparently moved inshore when bottom temperature fell below 8.6°C. Juveniles found in shallow water at jetties and in mangrove areas.

Scientific Name
Mycteroperca phenax
Authority
Jordan & Swain, 1884
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
107 cm
Max Weight
14.2 kg
Lifespan
21 years
Depth Range
30–100 m
Trophic Level
4.5
Resilience
Low
Vulnerability
69.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 16 - 18; Anal spines: 3; Anal soft rays: 10 - 12. Distinguished by the following characteristics: four color patterns, first is brown phase with head and body pale brown covered with small reddish brown spots that extend onto median fins, second is cat's paw phase with pale brown body color with dorsolateral parts of body having several clusters of dark brown spots resembling the paw print of a cat, third is with large adults with grey-head phase with the rear two-thirds of the body dark, head and body anterior to the 6th dorsal-fin spine in silvery grey with dark reticulations and fourth is bicoloured phase with pale brown anteriorly and abruptly dark chocolate brown posteriorly; depth of body contained 3.0-3.4 times in SL; head length 2.6-3.0 times in SL; convex interorbital area; angular preopercle, angle with distinct bony lobe; serrate interopercle and subopercle; posterior nostrils of adults 2-4 times larger than anterior ones .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Scamp is currently being reviewed.

🦐 Diet

Diet information for Scamp is currently being compiled.

🥚 Reproduction

Size at Maturity
33.2cm TL

🌍 Habitat & Distribution

Marine; brackish; reef-associated; oceanodromous ; depth range 30 - 100 m , usually 30 - 100 m . Subtropical; 41°N - 8°N, 98°W - 25°W Central Atlantic: Gulf of Mexico and east coast of US from North Carolina to Key West and along the southern shore of the Caribbean Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Migration
Oceanodromous
Trophic Level
4.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.05 (TL)
Max TL
107cm
Max Weight
14,200g
Dorsal Spines
11
Dorsal Rays
17
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2016

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
69.00/100
High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Jordan & Swain, 1884

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Mycteroperca falcata phenax Jordan & Swain 1884 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 88 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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