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🌊 Marine Least Concern 🌡️ Tropical

Bristle-tail file-fish

Acreichthys tomentosus Linnaeus, 1758
Max Length
14 cm
Max Weight
Lifespan
Trophic Level
3
Depth
2–15 m
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
Depth Zone
reef

📖 Overview

Adults inhabit reef, weed, and rubble areas on shallow coral reefs , commonly found in seagrasses . Solitary . Major food items include amphipods, polychaetes and molluscs . Oviparous .

Scientific Name
Acreichthys tomentosus
Authority
Linnaeus, 1758
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
14 cm
Depth Range
2–15 m
Latitude
27°S – 30°N
Trophic Level
3
Resilience
High
Vulnerability
16.00/100
Migration
Non-migratory
Water Temp
22–28 °C
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 27 - 30; Anal spines: 0; Anal soft rays: 26 - 29. : short and / or deep.

🌀 Behaviour

Behavioural data for Bristle-tail file-fish is currently being reviewed.

🦐 Diet

Diet information for Bristle-tail file-fish is currently being compiled.

🥚 Reproduction

Reproduction data for Bristle-tail file-fish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 2 - 15 m . Tropical; 22°C - 28°C ; 30°N - 27°S, 55°E - 174°W West Pacific: Sri Lanka eastward thorough Indonesia to New Caledonia, north to southern Japan.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3±0.39
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.0257 × L2.97 (TL)
Max TL
14cm
Dorsal Rays
29
Anal Rays
28

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
30°N – 27°S
Described By
Linnaeus, 1758

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
? tomento Linnaeus 1758 Synonym
Acreichthy tomento Linnaeus 1758 Synonym
Acreichthys tomento Linnaeus 1758 Synonym
Balistes tomentosus Linnaeus 1758 Homotypic
Monacanthus spec Billberg 1833 Synonym
Monacanthus tomentosus Linnaeus 1758 Homotypic
Monacanthus trichurus Bleeker 1853 Synonym
Parvagor tomentosus Linnaeus 1758 Homotypic
Pervagor tomentosus Linnaeus 1758 Homotypic
Stephanolepis tomentosus Linnaeus 1758 Homotypic

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 25 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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