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🌊 Marine Least Concern 🌡️ Tropical

Tail-eye cardinalfish

Ostorhinchus ocellicaudus Allen, Kuiter & Randall, 1994
Max Length
5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
15–30 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs on sand or rubble slopes. Seen during the day around ledges at the base of large coral formations. In pairs or groups (Ref 90102).

Scientific Name
Ostorhinchus ocellicaudus
Authority
Allen, Kuiter & Randall, 1994
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
5 cm
Depth Range
15–30 m
Trophic Level
3.4
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Apogoniformes
Apogoniformes
Family
Apogonidae
Apogonidae
Genus
Ostorhinchus
Ostorhinchus
Species
Tail-eye cardinalfish
Ostorhinchus ocellicaudus

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8; Vertebrae: 24. This species is distinguished by having D VII-I,9; A II,8; pectoral rays 14; lateral line scales 24; predorsal scales 5; gill rakers 3+15 (rarely14), excluding 2-3 rudiments on upper limb; preopercular margin serrate; preopercular ridge very weakly serrate around angle; body depth 2.9-3.4 in SL; semi-transparent in life with blackish tripe on snout and prominent ocellated black spot covering most of the caudal-fin base .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Tail-eye cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Tail-eye cardinalfish is currently being compiled.

🥚 Reproduction

👄 Mouth Brooder

Mouthbrooders . Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; demersal; depth range 15 - 30 m . Tropical West Pacific: Ashmore Reef, Timor Sea and Maumere Bay, Flores, Indonesia and Philippines; also known from Papua New Guinea, Solomon Islands, Fiji and Australia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.2 (TL)
Max TL
5cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
2
Anal Rays
8
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Allen, Kuiter & Randall, 1994

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Tail-eye Cardinalfish · Tailspot Cardinalfish
🇵🇹Portuguese Cardeal-de-cauda-ocelada
🇪🇸Spanish cardenal punta negra

Scientific Synonyms

Scientific Name Author Year Status
Apogon ocellicaudus Allen, Kuiter & Randall 1994 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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