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🌊 Marine Least Concern 🌡️ Tropical

Redblotch basslet

Xenanthias winniensis Tyler, 1966
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
23–116 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Redblotch basslet (Xenanthias winniensis) is a ray-finned fish. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 4 cm. It occurs at depths between 23 and 116 metres. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Xenanthias winniensis
Authority
Tyler, 1966
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
4 cm
Depth Range
23–116 m
Latitude
26°S – 30°N
Trophic Level
3.6
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Xenanthias
Xenanthias
Species
Redblotch basslet
Xenanthias winniensis

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 16 - 17; Anal spines: 3; Anal soft rays: 7. Mottled orange anteriorly, red blotches posteriorly . White spot dorsally behind end of soft dorsal fin . : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Redblotch basslet is currently being reviewed.

🦐 Diet

Diet information for Redblotch basslet is currently being compiled.

🥚 Reproduction

Reproduction data for Redblotch basslet is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 23 - 116 m . Tropical; 30°N - 26°S East Africa to the Hawaiian, Tuamoto and Pitcairn islands, south to the Great Barrier Reef and the Austral Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01413 × L3 (TL)
Max TL
4cm
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
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
30°N – 26°S
Described By
Tyler, 1966

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