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🌊 Marine 🌡️ Tropical

Amblyglyphidodon Orbicularis

Amblyglyphidodon orbicularis Hombron & Jacquinot, 1853
Max Length
8.3 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

Scientific Name
Amblyglyphidodon orbicularis
Authority
Hombron & Jacquinot, 1853
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
8.3 cm
Trophic Level
2.7
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 12 - 13; Anal spines: 2; Anal soft rays: 12 - 14. This species is distinguished by the following characters: D XIII,12-13; A II,12-14; pectoral rays 17; tubed lateral line scales 14-17 (modally 15-16); total gill rakers 28-31; scaled suborbital; body depth 1.6-1.7 in SL; colouration of head and nape grey, body silvery white, suffused with yellow, becoming more yellow ventrally and posteriorly; dorsal fin is grey without black markings; anal and pelvic fins are yellow to yellowish grey; caudal fin have whitish rays and transparent membranes, the upper and lower edges are narrowly black to blackish; upper edge of pectoral fin base with a very small black spot .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Amblyglyphidodon Orbicularis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawn Location
Demersal

Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 30 m . Tropical Pacific Ocean: Samoa, Fiji, and New Caledonia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.7±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.02344 × L2.98 (TL)
Max TL
8.3cm
Dorsal Spines
8
Dorsal Rays
13
Anal Spines
2
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Hombron & Jacquinot, 1853

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