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🌊 Marine 🌡️ Tropical

Threefin velvetfish

Neoaploactis tridorsalis Eschmeyer & Allen, 1978
Max Length
5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
3–30 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Occurs in rocky reefs and soft-bottom trawling grounds. Also found in sand and rubble bottoms, usually near reefs in 3-4 m (Ref 90102). Minimum depth from Ref. 090102.

Scientific Name
Neoaploactis tridorsalis
Authority
Eschmeyer & Allen, 1978
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
5 cm
Depth Range
3–30 m
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Neoaploactis
Neoaploactis
Species
Threefin velvetfish
Neoaploactis tridorsalis

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Body scales form expanded spinous points; each scale forms a blade-like ridge . : short and / or deep.

🌀 Behaviour

Behavioural data for Threefin velvetfish is currently being reviewed.

🦐 Diet

Diet information for Threefin velvetfish is currently being compiled.

🥚 Reproduction

Reproduction data for Threefin velvetfish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 30 m , usually 3 - 4 m . Tropical known only from Rottnest Island and Shark Bay in Western Australia and One Tree Islands, in the Capricorn Group of the southern Great Barrier Reef).

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
5cm
Dorsal Spines
12
Dorsal Rays
9
Anal Spines
2
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Eschmeyer & Allen, 1978

👥 Community & Contribute

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