Centropyge
Centropyge is a genus of marine fish belonging to the family Pomacanthidae, commonly known as angelfish. These fish are known for their vibrant colors and patterns, making them popular in the aquarium trade. The genus comprises approximately 15 species, all of which are found in the tropical waters of the Indo-Pacific region.
Common Names
Species of Centropyge are commonly referred to as "dwarf angelfish" or "pygmy angelfish" due to their relatively small size compared to other angelfish. Some species have specific common names, such as the "flame angelfish" (Centropyge loricula) or the "blue-face angelfish" (Centropyge argi).
Characteristics
Centropyge species exhibit several distinctive features, including:
- Compressed body shape: Their bodies are laterally compressed, giving them a flattened appearance.
- Small size: Most Centropyge species reach a maximum size of 10-15 cm (4-6 inches).
- Bright coloration: They are renowned for their vivid, often contrasting colors. Common color patterns include blue, yellow, orange, and black.
- Spiny dorsal fin: The dorsal fin has both soft and spiny rays, with the spines located at the front.
- Preopercular spines: Centropyge have a series of sharp spines located on the lower edge of their preoperculum (bone covering the gills).
Environments
Centropyge species are typically found in shallow, coral reef environments. They prefer areas with abundant coral cover and a variety of invertebrates, which constitute their primary diet. Some species are also known to inhabit rocky reefs or seagrass beds.
References
For further information on Centropyge, consult the following reliable sources: