Dwarf Coral Star – Aquilonastra anomala

, Dwarf Coral Star - Aquilonastra anomala, Aquilonastra anomala

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

Associated Species

Image References

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