Occur in monogamous pairs in coastal coral-rich areas . Juveniles hide among branches of small corals, often in lagoons . Benthopelagic . Feed solely on live corals . Oviparous . Form pairs during breeding .
Dorsal spines (total): 13 - 14; Dorsal soft rays (total): 20 - 22; Anal spines: 3; Anal soft rays: 18 - 21. : short and / or deep.
Behavioural data for Oval butterflyfish is currently being reviewed.
Pairs form upon maturation for breeding purposes .
Marine; reef-associated; depth range 0 - 60 m . Tropical; 37°N - 32°S, 95°E - 134°W widespread from Japan and Australia to the Tuamoto Islands and Hawaii.
The following diseases are known to affect Oval butterflyfish.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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