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🌊 Marine Least Concern 🌡️ Tropical

Smooth grouper

Dermatolepis striolata Playfair, 1867
Max Length
85 cm
Max Weight
10.5 kg
Lifespan
-
Trophic Level
4
Depth
1–15 m
Climate
Tropical
Resilience
Low
Vulnerability
58.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

A rare species seen on shallow waters of sheltered, turbid coastal rocky or coral reefs . Morgans (1982, Ref. 6448) reports shoaling behavior in small groups (8 or fewer individuals). Examination of stomach contents reveal fish remains.

Scientific Name
Dermatolepis striolata
Authority
Playfair, 1867
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
85 cm
Max Weight
10.5 kg
Depth Range
1–15 m
Latitude
30°S – 27°N
Trophic Level
4
Resilience
Low
Vulnerability
58.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 18 - 19; Anal spines: 3; Anal soft rays: 9 - 10. Distinguished by the following characteristics: body depth, 2.4-2.6 times in SL; eye diameter much less than snout length, 7.2-8.1 in HL; preopercle serrate, serrae covered by skin; opercular spines not readily visible; slightly concave or straight dorsal head profile; caudal fin rounded or truncate with rounded corners; smooth scales, mostly covered by skin and auxiliary scales .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Smooth grouper is currently being reviewed.

🦐 Diet

Diet information for Smooth grouper is currently being compiled.

🥚 Reproduction

Reproduction data for Smooth grouper is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 15 m . Tropical; 27°N - 30°S, 32°E - 63°E south coast of Arabian Peninsula, Aldabra, Comoros, Madagascar, and coast of Africa from Kenya to Durban, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4±0.67

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
85cm
Max Weight
10,500g
Dorsal Spines
11
Dorsal Rays
19
Anal Spines
3
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
58.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
27°N – 30°S
Described By
Playfair, 1867

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Dermatolepis aldabrensis Smith 1955 Synonym
Serranus gibbosus Boulenger 1888 Synonym
Serranus striolatus Playfair 1867 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Smooth grouper ↗
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