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🌊 Marine Least Concern 🌡️ Tropical

Blackfin grouper

Cephalopholis nigripinnis Valenciennes, 1828
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
0–60 m
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Common throughout its range, the species inhabits coral-rich areas. It feeds on small fishes and crustaceans . Solitary (Ref 90102).

Scientific Name
Cephalopholis nigripinnis
Authority
Valenciennes, 1828
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
28 cm
Depth Range
0–60 m
Latitude
39°S – 12°N
Trophic Level
4
Resilience
Medium
Vulnerability
31.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 14 - 16; Anal spines: 3; Anal soft rays: 8 - 9. Characterized by red color grading to dark brown on posterior part of the body; posterior edge of operculum with prominent brown "ear" spot; body scales ctenoid, including abdomen; greatest depth of body 2.7-3.1 in SL; rounded caudal fin; pelvic fins 1.8-2.2 in head length ; interorbital area convex; rounded preopercle, finely serrate, lower edge fleshy; subopercle and interopercle usually smooth; maxilla reaching well past eye .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Blackfin grouper is currently being reviewed.

🦐 Diet

Diet information for Blackfin grouper is currently being compiled.

🥚 Reproduction

Reproduction data for Blackfin grouper is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 60 m , usually 0 - 15 m . Tropical; 12°N - 39°S, 40°E - 100°E East coast of Africa (Kenay to South Africa) to Sumatra; Comoros Is.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4±0.7
🧍 Solitary
Food Items

small fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0123 × L3.04 (TL)
Max TL
28cm
Dorsal Spines
9
Dorsal Rays
15
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
12°N – 39°S
Described By
Valenciennes, 1828

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