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🌊 Marine Least Concern 🌡️ Tropical

Chequered perchlet

Xenanthias inermis Randall, 1980
Max Length
4.5 cm
Max Weight
Lifespan
Trophic Level
3.7
Depth
14–65 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
reef

📖 Overview

Occurs in deep coastal and inner reef drop-offs from 30 m downwards. Rarely observed by divers because of its depth preference . Collected with rotenone and quinaldine at depths of 14-65 m . Solitary at base of steep slopes among rubble or in crevices (Ref 90102).

Scientific Name
Xenanthias inermis
Authority
Randall, 1980
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
4.5 cm
Depth Range
14–65 m
Trophic Level
3.7
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Xenanthias
Xenanthias
Species
Chequered perchlet
Xenanthias inermis

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 16 - 18; Anal spines: 3; Anal soft rays: 7. The bright red colors show as dark grey to almost black in natural light available in deep water . : fusiform / normal.

🌀 Behaviour

Behavioural data for Chequered perchlet is currently being reviewed.

🦐 Diet

Diet information for Chequered perchlet is currently being compiled.

🥚 Reproduction

Reproduction data for Chequered perchlet is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 14 - 65 m . Tropical West Pacific: Fiji, Christmas Island, Mauritius, Philippines, Indonesia and Papua New Guinea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.7±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01413 × L3 (TL)
Max TL
4.5cm
Dorsal Spines
10
Dorsal Rays
17
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Randall, 1980

👥 Community & Contribute

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