Common name: Orangeback angelfish
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
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerciformesPerciformes
- FamilyAngelfishPomacanthidae
- GenusPygmy AngelfishCentropyge
- SpeciesOrangeback angelfishCentropyge acanthops (Norman, 1922)
- SynonymsCentropyges acanthops (Norman, 1922)Holacanthus acanthops Norman, 1922Xiphipops 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.