Common name: Butterflyfish

Scientific name: Chaetodon striatus Linnaeus, 1758

General information

The Banded Butterflyfish, scientifically known as Chaetodon striatus, is a striking species popular among marine aquarists. This species is easily recognized by its bold, vertical black stripes on a white or silver background, and a distinctive black eye band. It's a member of the family Chaetodontidae, which is known for its colorful and ornate butterflyfish.

In the wild, C. striatus is often found in pairs or small groups, and it's known for its peaceful demeanor. However, it can be territorial towards other butterflyfish, especially in smaller aquariums.

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
15 cm (6″)
Care level
Moderate to easy Sensitive to water quality.
Diet
Omnivore Prefers live foods, adapts to frozen.
Social
Pair Best kept in pairs or singly.
Reefsafe
No May nip at coral polyps.
Aggression
Semi aggresive Can be territorial.
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Butterflyfish
    Chaetodontidae
  6. Genus
    Butterflyfish
    Chaetodon
  7. Species
    Butterflyfish
    Chaetodon striatus Linnaeus, 1758
  8. Synonyms
    Anisochaetodon trivirgatus Weber & de Beaufort, 1936
    Chaetodon consuelae Mowbray, 1928
    Chaetodon striatus albipinnis Ahl, 1923
    Chaetodon striatus dorsimacula Ahl, 1923

Care

Banded Butterflyfish require a well-established aquarium with plenty of live rock for grazing and hiding. They are not considered reef-safe as they may nip at soft and stony corals, as well as anemones and polyps. A varied diet is crucial for their health, including marine meats, algae, and high-quality commercial foods.

Reproduction

In their natural habitat, Banded Butterflyfish are oviparous, with pairs forming during the breeding season and releasing eggs into the water column. These eggs are pelagic, drifting with the currents until hatching. Breeding them in captivity is challenging and not commonly done by hobbyists.

Habitat

Banded Butterflyfish are typically found in shallow reefs and coastal areas, often in depths ranging from 2 to 20 meters. They are distributed across the Western Atlantic, from Massachusetts, USA, and Bermuda to Brazil, including the Gulf of Mexico and the Caribbean.

Their natural habitat includes coral reefs where they forage for food, navigate through complex structures, and seek shelter from predators.