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🌊 Marine Least Concern 🌡️ Tropical

Dotterel filefish

Aluterus heudelotii Hollard, 1855
Max Length
45 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
3–2000 m
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
30 cm
Depth Zone
demersal

📖 Overview

Dotterel filefish (Aluterus heudelotii) is a ray-finned fish of the family Monacanthidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 45 cm. It occurs at depths between 3 and 2000 metres. With a trophic level of 2, it is a herbivore or detritivore. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Aluterus heudelotii
Authority
Hollard, 1855
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
45 cm
Depth Range
3–2000 m
Latitude
29°S – 43°N
Trophic Level
2
Resilience
Medium
Vulnerability
38.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 36 - 41; Anal spines: 0; Anal soft rays: 39 - 44. The rudimentary pelvic spine disappears in specimen larger than 13.5 cm SL .: short and / or deep.

🌀 Behaviour

Behavioural data for Dotterel filefish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 3 - 2000 m , usually 10 - 100 m . Tropical; 43°N - 29°S, 98°W - 15°E Atlantic Ocean: western Atlantic (from Massachusetts and Bermuda to Brazil) and eastern Atlantic (from Mauritania to Angola).

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.93 (TL)
Max TL
45cm
Dorsal Spines
2
Dorsal Rays
39
Anal Rays
42

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
43°N – 29°S
Described By
Hollard, 1855

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dottered Filefish · Dotterel Filefish · Dottertel fish
🏳️Catalan Peix llima pintat de l'Atlàntic
🇮🇹Italian Pesce lima scrittura atlantico
🇯🇵Japanese Hime-soshihagi · ヒメソウシハギ
🌍MSA Kerosok padi
🇵🇹Portuguese Cangulo-papel · Peixe-gatilho-serrilhado · Peixe-porco · Peixe-porco-de-riscas-azuis
🇪🇸Spanish Cachúa · Cachúa Azul · Dormilona · lija jaspeada

Scientific Synonyms

Scientific Name Author Year Status
Alutera blankerti Metzelaar 1919 Synonym
Alutera ventralis Longley 1935 Synonym
Aluteres blankerti Metzelaar 1919 Synonym
Aluteres fuscus Fischer 1885 Synonym
Aluterus blankerti Metzelaar 1919 Synonym
Monacanthus fuscus Fischer 1885 Synonym
Monacanthus heudelotii Hollard 1855 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 667 records indexed .

Occurrence density from GBIF View GBIF records ↗

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