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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Abalistes Filamentosus

Abalistes filamentosus Matsuura & Yoshino, 2004
Max Length
32.5 cm
Max Weight
1.4 kg
Lifespan
-
Trophic Level
3.4
Depth
61–180 m
Climate
Subtropical
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Abalistes Filamentosus (Abalistes filamentosus) is a ray-finned fish of the family Balistidae. It inhabits marine (saltwater) waters in pelagic environments. This species can reach a maximum total length of 32.5 cm. It occurs at depths between 61 and 180 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
Abalistes filamentosus
Authority
Matsuura & Yoshino, 2004
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
32.5 cm
Max Weight
1.4 kg
Depth Range
61–180 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 25 - 27; Anal soft rays: 22 - 25. This species is distinguished by the following characters: D III,25-27; A 22-25; pectoral rays 14-15 (usually 14); body scale rows 33-39; head scale rows 25-32; upper and lower rays of the caudal fin are greatly produced in filaments; cheek with 3 or 4 longitudinal grooves. Colouration: proximal part of spinous dorsal fin is dark brown; body without yellow/pale blue spots or yellow reticulations; ground color of body is dark brown dorsally, mottled with irregular pale markings, then becoming white ventrally; cheek is brown with greenish tinge .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Abalistes Filamentosus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range 61 - 180 m . Subtropical West Pacific: Ryukyu Islands to the Northwest Shelf of Australia, and the Timor Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L2.91 (TL)
Max TL
32.5cm
Max Weight
1,400g
Dorsal Spines
3
Dorsal Rays
26
Anal Rays
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Matsuura & Yoshino, 2004

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