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🌊 Marine Least Concern ⚡ Reports of ciguatera poisoning 🌡️ Subtropical

Fringed filefish

Monacanthus ciliatus Mitchill, 1818
Fringed Filefish (Monacanthus ciliatus)
Fringed Filefish (Monacanthus ciliatus)
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
1–50 m
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
10 cm
Depth Zone
reef

📖 Overview

Occurs in shallow water down to 50 m depth, over sandy and rocky bottoms, but more commonly in grass beds . Often seen moving head down among seagrass blades . The young are often associated with floating Sargassum . Feeds on plants and algae, and also on small crustaceans . Rarely consumed .

Scientific Name
Monacanthus ciliatus
Authority
Mitchill, 1818
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
20 cm
Depth Range
1–50 m
Latitude
34°S – 52°N
Trophic Level
2.7
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 29 - 37; Anal spines: 0; Anal soft rays: 28 - 36. Snout prominently projecting but not very elongate; first dorsal spine originating above posterior part of eye; adult males with two pairs of enlarged recurved spines on each side of caudal peduncle; spines of females only slightly larger than other scale spinules of caudal peduncle .: short and / or deep.

🌀 Behaviour

Behavioural data for Fringed filefish is currently being reviewed.

🦐 Diet

Diet information for Fringed filefish is currently being compiled.

🥚 Reproduction

Distinct pairing .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 50 m . Subtropical; 52°N - 34°S, 98°W - 34°W foundland (Canada), Bermuda, and northern Gulf of Mexico to Argentina, including the Caribbean (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2.7±0.2
Food Items

plants and algae, and also on small crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01349 × L2.87 (TL)
Max TL
20cm
Dorsal Spines
2
Dorsal Rays
33
Anal Rays
32

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Subtropical
Latitude Range
52°N – 34°S
Described By
Mitchill, 1818

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bastard Old Wife · Fringed Filefish
🏳️Catalan Peix llima críptic
🌍CES jednotrn běloskvrnný
🇫🇷French Bourse émeri · lime frangée
🇯🇵Japanese ウチワハギ
🇵🇹Portuguese Cangulo-unicórnio · Peixe-porco · Peixe-porco-de-erva-marinha
🇪🇸Spanish lija de clavo · sobaco común

Scientific Synonyms

Scientific Name Author Year Status
Balistes ciliatus Mitchill 1818 Synonym
Monacanthus davidsonii Cope 1871 Synonym
Monacanthus occidentalis Günther 1870 Synonym
Monacanthus piraaca Kner 1867 Synonym
Monocanthus ciliatus Mitchill 1818 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 124 records indexed .

Occurrence density from GBIF View GBIF records ↗

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