The Catala’s Sea Star, Heavy Starfish, scientifically known as Thromidia catalai, is a captivating species of starfish found in the depths of the ocean. Its unique characteristics and vital role in the marine ecosystem make it a fascinating subject of study for marine biologists and enthusiasts alike.
Description & Characteristics
Thromidia catalai, commonly known as the Catala’s Sea Star, Heavy Starfish, is a distinctive starfish species characterized by its robust, heavy build. It possesses a distinctive appearance, with a central disc and five arms radiating outwards. These arms are typically short and thick, giving the starfish a compact and sturdy form. The size of Thromidia catalai can vary, but they are typically found in a range of sizes, showcasing the diversity of this species.
Habitat and Occurrence
The Catala’s Sea Star, Heavy Starfish, Thromidia catalai, is an inhabitant of the deep ocean, where it thrives in the depths. This species is found in a variety of marine zones, including the bathyal and abyssal zones, demonstrating its adaptability to different underwater environments. Its preferred habitats are often characterized by soft, muddy bottoms, providing a suitable substrate for its lifestyle. This species is widely distributed across the globe, making it a common sight in the deep-sea environments of various oceans.
Taxonomy
Thromidia catalai belongs to the Class: Asteroidea, Order: Valvatida, and Family: Mithrodiidae. This classification places it within the larger group of starfish, highlighting its evolutionary relationships with other species in this class.
Feeding
The Catala’s Sea Star, Heavy Starfish, Thromidia catalai, is a detritivore, meaning it primarily feeds on dead organic matter. This diet consists of debris from decaying organisms, such as plants and animals. It plays a crucial role in the marine ecosystem by breaking down this material, contributing to the recycling of nutrients within the environment. This feeding strategy allows Thromidia catalai to thrive in the depths of the ocean, where food sources are often limited.
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