The Dwarf Coral Star, scientifically named Aquilonastra anomala, is a small, intricately patterned starfish belonging to the family Asterinidae. Its diminutive size and unique appearance make it a fascinating subject of study for marine biologists and enthusiasts alike.
Description & Characteristics
Aquilonastra anomala is characterized by its relatively small size, typically reaching a maximum diameter of about 3 centimeters. Its body is typically star-shaped with five arms, though variations may occur. The upper surface, or aboral surface, is covered in small, granular ossicles, giving it a rough texture. The color of the Dwarf Coral Star can vary significantly depending on the individual and its habitat. Some specimens exhibit a vibrant orange hue, while others may display a more muted brown or gray.
Habitat and Occurrence
The Dwarf Coral Star, Aquilonastra anomala, is a common sight in the shallow waters of the Indo-Pacific region. Its preferred habitat includes coral reefs and rocky shores, where it can be found clinging to the substrate or among the branches of corals. This species thrives in a variety of marine zones, including the intertidal and subtidal regions. Its tolerance for a range of depths, from the surface to depths of around 20 meters, contributes to its widespread distribution.
Taxonomy
Aquilonastra anomala belongs to the Class: Asteroidea, the class that encompasses all starfish species. Within this class, it is classified within the Order: Valvatida, which comprises a diverse group of starfish characterized by their flexible arms and often distinctive body shapes. Finally, it belongs to the Family: Asterinidae, which includes numerous small, often brightly colored starfish species that are renowned for their intricate patterns.
Feeding
Food info: No reliable information available
Image References