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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Butterfish

Odax pullus Forster, 1801
Max Length
40 cm
Max Weight
1.5 kg
Lifespan
11 yrs
Trophic Level
2.1
Depth
0–20 m
Climate
Subtropical
Resilience
Low
Vulnerability
27.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits shallow inshore waters where rocks and brown algae are abundant. Browses on algae and feeds mainly on brown algae Carpophyllum , Lessonia spp., and Macrocystis spp. .

Scientific Name
Odax pullus
Authority
Forster, 1801
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
40 cm
Max Weight
1.5 kg
Lifespan
11 years
Depth Range
0–20 m
Trophic Level
2.1
Resilience
Low
Vulnerability
27.00/100
Salinity
30–40 ppt

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

Behavioural data for Butterfish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

Size at Maturity
24.6cm TL

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 20 m . Subtropical; 35°S - 48°S, 166°E - 179°E Southwest Pacific: New Zealand and probably Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.1
Food Items

brown algae Carpophyllum (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.09 (TL)
Max TL
40cm
Max Weight
1,500g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
2.1
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Forster, 1801

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Callyodon coregonoides Parkinson 1843 Heterotypic
Coregonoides vittatus Solander 1843 Heterotypic
Coridodax pullus Forster 1801 Synonym
Odax vittatus Richardson & Solander 1843 Synonym
Scarus pullus Forster 1801 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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