Common name: Yellowdotted butterflyfish
General information
The Yellow-dotted Butterflyfish, Chaetodon selene, is a striking species known for its vibrant yellow spots and peaceful demeanor. This species is a member of the butterflyfish family and is appreciated for its beauty and grace in the home aquarium. It is not as common as some other butterflyfish in the trade, making it a unique addition for enthusiasts.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 27 °C (75 to 81 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 18 cm (7″)
- Care level
- Moderate to easy May nip at soft corals
- Diet
- Omnivore Prefers mysis and brine shrimp
- Social
- Pair Pairs are often monogamous
- Reefsafe
- Yes Monitor with soft corals
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyButterflyfishChaetodontidae
- GenusButterflyfishChaetodon
- SpeciesYellowdotted butterflyfishChaetodon selene Bleeker, 1853
Care
Chaetodon selene requires a well-established aquarium with plenty of live rock for grazing and hiding. They are generally peaceful but can be territorial with other butterflyfish. A varied diet of marine meats, algae, and high-quality prepared foods is essential for their health. They are best kept in a large tank with stable water conditions to thrive.
Reproduction
In the wild, Yellow-dotted Butterflyfish are oviparous, with pairs forming during breeding. They engage in a courtship dance before spawning, releasing eggs into the water column that are then fertilized. In the aquarium, breeding is rare, but providing a stress-free environment may encourage spawning behavior.
Habitat
This species is found in the Indo-Pacific region, from the Maldives to Japan, and south to Indonesia. They prefer coral-rich areas and clear lagoons, typically at depths of 3 to 20 meters. Their natural habitat includes a variety of live corals, which they use for food and shelter.