Reeflings

Common name: Orangeback angelfish

Scientific name: Centropyge acanthops (Norman, 1922)

General information

The African Pygmy Angelfish, scientifically known as Centropyge acanthops, is a small and vibrant member of the marine angelfish family. This species is admired for its striking orange to yellow back and blue to purple anterior, making it a visually appealing addition to any saltwater aquarium. They are generally peaceful but can be territorial towards other angelfishes, especially in smaller tanks.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
8 cm (3″)
Care level
Moderate to easy Needs hiding spots
Diet
Omnivore Varied diet incl. algae
Social
Pair Can be kept in pairs
Reefsafe
Yes
Aggression
Semi aggresive May nip at clam mantles
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Angelfish
    Pomacanthidae
  6. Genus
    Pygmy Angelfish
    Centropyge
  7. Species
    Orangeback angelfish
    Centropyge acanthops (Norman, 1922)
  8. Synonyms
    Centropyges acanthops (Norman, 1922)
    Holacanthus acanthops Norman, 1922
    Xiphipops acanthops (Norman, 1922)

Care

Centropyge acanthops requires a well-established aquarium with plenty of live rock for grazing and hiding. They are omnivores, feeding on a variety of foods including algae, spirulina, mysis shrimp, and other meaty foods, as well as high-quality angelfish preparations that contain sponges. It's important to provide a varied diet to ensure proper nutrition.

Reproduction

In the wild, African Pygmy Angelfishes are known to be protogynous hermaphrodites, meaning they are born female and have the ability to turn male if the dominant male is removed from the group. Breeding in captivity is challenging and not commonly achieved by hobbyists.

Habitat

The natural habitat of Centropyge acanthops includes the rocky reefs and slopes of the Western Indian Ocean, where they are found at depths ranging from shallow waters to about 40 meters. They prefer areas with abundant coral growth and are often observed in small groups or pairs.