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🌊 Marine Least Concern 🌡️ Tropical

Xenanthias Gardineri

Xenanthias gardineri Regan, 1908
Max Length
3.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
46–64 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Xenanthias Gardineri (Xenanthias gardineri) is a ray-finned fish. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 3.2 cm. It occurs at depths between 46 and 64 metres. With a trophic level of 3.4, 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
Xenanthias gardineri
Authority
Regan, 1908
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
3.2 cm
Depth Range
46–64 m
Trophic Level
3.4
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Xenanthias
Xenanthias
Species
Xenanthias Gardineri
Xenanthias gardineri

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 14; Anal spines: 3; Anal soft rays: 6 - 7. Pectoral fin rays not branched. Branched caudal rays 13. Lateral line incomplete, ending beneath soft portion of dorsal fin. Diagonal rows of scales on cheek 6; maxilla scaled; top of head scaled to nostrils. Ventral margin of preopercle with one antrorse spine; dorsal margin with 14-19 coarse serrae. Caudal fin rounded .

🌀 Behaviour

Behavioural data for Xenanthias Gardineri is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 46 - 64 m . Tropical Indian Ocean: Seychelles.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01413 × L3 (TL)
Max TL
3.2cm
Dorsal Spines
10
Dorsal Rays
14
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Regan, 1908

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