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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Ocellate cardinalfish

Apogonichthys ocellatus Weber, 1913
Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
1–5 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
3.2 cm
Depth Zone
reef

📖 Overview

Occurs inshore . Found in shallow sheltered lagoons and harbors, hiding among rocks, rubble, or clumps of brown algae . Nocturnal species. Solitary and cryptic (Ref 90102).

Scientific Name
Apogonichthys ocellatus
Authority
Weber, 1913
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
6 cm
Depth Range
1–5 m
Latitude
28°S – 32°N
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Ocellate cardinalfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 5 m . Tropical; 32°N - 28°S East Africa to Marquesan and Tuamoto islands, north to southern Japan, south to southern Great Barrier Reef and Rapa; throughout Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.5
🌙 Nocturnal 🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3.06 (TL)
Max TL
6cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
32°N – 28°S
Described By
Weber, 1913

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Apogon ocellatus Weber 1913 Synonym
Apogonichthys ahimsa santoensis Whitley 1959 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Ocellate cardinalfish ↗
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