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🌊 Marine Least Concern 🌡️ Tropical

Eightspine cardinalfish

Neamia octospina Smith & Radcliffe, 1912
Max Length
7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
3–5 m
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Occurs inshore, near reefs . Secretive among boulders or under debris . Nocturnal species. Solitary (Ref 90102).

Scientific Name
Neamia octospina
Authority
Smith & Radcliffe, 1912
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
7 cm
Depth Range
3–5 m
Trophic Level
3.4
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Apogoniformes
Apogoniformes
Family
Apogonidae
Apogonidae
Genus
Neamia
Neamia
Species
Eightspine cardinalfish
Neamia octospina

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Body uniformly pinkish-yellow; dark radial cheek bars present around the lower part of the eyes. The last (8th) spine of the 1st dorsal fin joined to the second dorsal fin by a membrane. Caudal fin rounded. Further characterized by having small reddish spots on the body and fins .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Eightspine cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Eightspine cardinalfish is currently being compiled.

🥚 Reproduction

Distinct pairing during courtship and spawning .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 5 m . Tropical West Pacific: Red Sea and East Africa east to Fiji; north to Japan and south to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.5
🌙 Nocturnal 🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3.06 (TL)
Max TL
7cm
Dorsal Spines
9
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Smith & Radcliffe, 1912

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Eight-spine Cardinalfish · Eight-spined Cardinalfish · Eightspine cardinalfish
🌍CES parmovec osmitrnný
🇯🇵Japanese Yatsutogetenjikudai · ヤツトゲテンジクダイ
🇵🇹Portuguese Cardeal-de-oito-espinhos
🇷🇺Russian Жёлтая неамия
🇨🇳Chinese 八棘扁天竺鯛 · 大目側仔 · 大面側仔

Scientific Synonyms

Scientific Name Author Year Status
Apogon sphenurus Klunzinger 1884 Synonym
Apogonichthys coggeri Whitley 1964 Synonym
Neamia sphenurus Klunzinger 1884 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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