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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

Smith's butterflyfish

Chaetodon smithi Randall, 1975
Max Length
19 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–80 m
Climate
Subtropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Abundant in algal covered rocky reefs often in large aggregations . A mid-water plankton feeder . Oviparous . Form pairs during breeding .

Scientific Name
Chaetodon smithi
Authority
Randall, 1975
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
19 cm
Depth Range
0–80 m
Trophic Level
3.4
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Smith's butterflyfish is currently being compiled.

🌀 Behaviour

Behavioural data for Smith's butterflyfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Form pairs during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 80 m , usually 10 - 30 m . Subtropical known only from Pitcairn, Rapa, and Ilots de Bass (Marotiri) (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.45

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L3 (TL)
Max TL
19cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Subtropical
Described By
Randall, 1975

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