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🌊 Marine Least Concern 🌡️ Tropical

Thumbprint monocle bream

Scolopsis bimaculata Rüppell, 1828
Max Length
31 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
28.00/100
Typical Length
13 cm
Depth Zone
reef

📖 Overview

Found in inshore waters usually on coral reefs or sand or mud bottoms close to reefs . Feeds on crustaceans, mollusks, echinoderms and fishes .

Scientific Name
Scolopsis bimaculata
Authority
Rüppell, 1828
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
31 cm
Latitude
29°S – 31°N
Trophic Level
3.8
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Head scales reaching forward to level of posterior nostrils. Lower limb of preopercle scaly. Antrorse (forward-directed) suborbital spine absent. Pelvic fins long, reaching to between level of anus and origin of anal fin. Axillary scale present. Color: Upper body grey, whitish below. A blue stripe joining eyes.: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Thumbprint monocle bream is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; depth range ? - 60 m . Tropical; 31°N - 29°S, 32°E - 85°E Indian Ocean: Red Sea, Persian Gulf and from Muscat, Oman to Delagoa Bay, Mozambique.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.8±0.56
Food Items

crustaceans, mollusks, echinoderms and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L2.95 (TL)
Max TL
31cm
Dorsal Spines
10
Dorsal Rays
9
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
31°N – 29°S
Described By
Rüppell, 1828

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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