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🌊 Marine Least Concern 🌡️ Tropical

Summan grouper

Epinephelus summana Fabricius, 1775
Max Length
52 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
1–30 m
Climate
Tropical
Resilience
Medium
Vulnerability
42.00/100
Typical Length
40 cm
Depth Zone
reef

📖 Overview

Occurs in shallow protected coral reefs and in lagoons or brackish-water environments . No published information on the biology of this species has been found . Sold fresh in local markets .

Scientific Name
Epinephelus summana
Authority
Fabricius, 1775
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
52 cm
Depth Range
1–30 m
Trophic Level
3.8
Resilience
Medium
Vulnerability
42.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 14 - 16; Anal spines: 3; Anal soft rays: 8 - 9. Body robust. Serrae at the angle of the preopercle slightly enlarged; the upper edge of the operculum strongly convex. Posterior nostril of adults vertically elongate. Very similar to E. ongus which has longer pectoral fins, and a narrow white margin with broad blackish submarginal band on the median fins, which are absent or poorly developed in E. summana. Generally dark olive-brown to dark brownish gray with large pale blotches (most larger than the eye) and numerous small white spots overlying this pattern. Fins covered with small white spots, except for pectoral fins where the white spots are confined to the base.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Summan grouper is currently being reviewed.

🦐 Diet

Diet information for Summan grouper is currently being compiled.

🥚 Reproduction

Reproduction data for Summan grouper is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; reef-associated; depth range 1 - 30 m . Tropical; 31°N - 9°N, 32°E - 55°E known only from the Red Sea and Gulf of Aden (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01148 × L3.04 (TL)
Max TL
52cm
Dorsal Spines
11
Dorsal Rays
15
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Fabricius, 1775

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Epinephalus summana Forsskål 1775 Synonym
Epinephelus sunmana Forsskål 1775 Synonym
Perca summana Forsskål 1775 Synonym
Sebastes meleagris Peters 1864 Synonym
Serranus leucostigma Valenciennes 1828 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 17 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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