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🌊 Marine Least Concern 🌡️ Tropical

Pink Splitfin Anthias

Luzonichthys williamsi Randall & McCosker, 1992
Max Length
4.2 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
21–50 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Pink Splitfin Anthias (Luzonichthys williamsi) is a ray-finned fish of the family Anthiadidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 4.2 cm. It occurs at depths between 21 and 50 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Luzonichthys williamsi
Authority
Randall & McCosker, 1992
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.2 cm
Depth Range
21–50 m
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 16; Anal spines: 2; Anal soft rays: 9. Color when fresh: back with a narrow blackish stripe and a second following lateral line to middle of body then continuing to dorsal edge of caudal peduncle, the two separated by a narrow orange zone. Upper side of body dusky red, shading through lavender-pink to silvery white ventrally on head, thorax, and abdomen. Caudal fin red basally, the color continuing as a band in upper and lower part fo fin (Ref 8524).: elongated.

🌀 Behaviour

Behavioural data for Pink Splitfin Anthias is currently being reviewed.

🦐 Diet

Diet information for Pink Splitfin Anthias is currently being compiled.

🥚 Reproduction

Reproduction data for Pink Splitfin Anthias is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 21 - 50 m . Tropical known only from the Loyalty Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4.2cm
Dorsal Spines
10
Dorsal Rays
16
Anal Spines
2
Anal Rays
9

🌡️ 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
Elongated
Climate Zone
Tropical
Described By
Randall & McCosker, 1992

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pink Splitfin Anthias
🏳️Catalan Anthias cardenal rosa
🌍CES kanic Williamsův
🇫🇷French Anthias fléchette de Nouvelle-Calédonie
🇵🇹Portuguese Anthias-dardo-da-Nova-Caledônia
🇨🇳Chinese 威氏呂宋花鮨

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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