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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Saddle butterflyfish

Chaetodon ephippium Cuvier, 1831
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
0–40 m
Climate
Tropical
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults occur in lagoons and seaward reefs to a depth of 30 m, prefer coral-rich and clear water areas . Benthopelagic . Encountered singly, in pairs or small groups (adults often in pairs; juveniles solitary and inshore). They feed on filamentous algae, small invertebrates, coral polyps, and fish eggs. Oviparous . Form pairs during breeding .

Scientific Name
Chaetodon ephippium
Authority
Cuvier, 1831
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
30 cm
Depth Range
0–40 m
Latitude
30°S – 30°N
Trophic Level
3
Resilience
High
Vulnerability
28.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 21 - 25; Anal spines: 3; Anal soft rays: 20 - 23. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Saddle 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

Distinct pairing . Monogamous mating is observed as both obligate and social .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory ; depth range 0 - 40 m . Tropical; 30°N - 30°S, 79°E - 130°W north to southern Japan, south to Rowley Shoals and New South Wales, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3±0.43
🧍 Solitary
Food Items

filamentous algae, small invertebrates, coral polyps, and fish eggs

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L3.02 (TL)
Max TL
30cm
Dorsal Spines
13
Dorsal Rays
23
Anal Spines
3
Anal Rays
22

🌡️ 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
28.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
30°N – 30°S
Described By
Cuvier, 1831

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Chaetodon garnoti Lesson 1831 Synonym
Chaetodon mulsanti Thiollière 1857 Synonym
Chaetodon principalis Cuvier 1829 Synonym
Rabdophorus rabdophorus ephippium Cuvier 1831 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 28 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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