Common name: Indian vagabond butterflyfish

Scientific name: Chaetodon decussatus Cuvier, 1829
indian vagabond butterflyfishVagabond butterflyfish (Chaetodon vagabundus) - coral fish

General information

The Indian Butterflyfish, Chaetodon decussatus, is a striking species known for its bold pattern of crisscrossing lines that give it its common name. This species is part of the family Chaetodontidae and is appreciated for its beauty and relatively peaceful demeanor in the aquarium setting.

While not as common as some other butterflyfish in the trade, the Indian Butterflyfish can be a rewarding addition for experienced aquarists. It's important to note that this species may not be as hardy as others, and it requires a well-established tank with plenty of live rock for grazing and hiding.

Details

Recommended minimum tank volume
150 liter (40 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Moderate to easy
Diet
Omnivore
Social
Pair
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Butterflyfish
    Chaetodontidae
  6. Genus
    Butterflyfish
    Chaetodon
  7. Species
    Indian vagabond butterflyfish
    Chaetodon decussatus Cuvier, 1829
  8. Synonyms
    Chaetodon descussatus Cuvier, 1829
    Chaetodon vagabundus jordani Ahl, 1923

Care

Chaetodon decussatus requires a varied diet consisting of algae, coral polyps, and small invertebrates. In captivity, they should be offered a mix of meaty foods and preparations designed for marine herbivores to ensure a balanced diet. A peaceful tank with ample swimming space and a stable environment is crucial for their well-being.

Reproduction

Like many butterflyfish, the Indian Butterflyfish is an oviparous species, with pairs forming during the breeding season. They engage in a courtship dance before releasing eggs and sperm into the water column. The eggs are pelagic, drifting with the currents until hatching. Breeding them in captivity is challenging and rarely achieved by hobbyists.

Habitat

The natural habitat of Chaetodon decussatus spans the Indo-West Pacific, from the Red Sea and East Africa to the Andaman Sea. They are typically found in coral-rich areas of lagoons and seaward reefs, often at depths where light is still abundant for coral growth.