Chiridota rigida is a species of sea cucumber belonging to the family Chiridotidae. It is commonly known as the Chirodota Rigida, a name that reflects its unique characteristics and ecological significance.
Description & Characteristics
The Chirodota Rigida is a relatively small sea cucumber, typically reaching a maximum size of around 10 cm in length. Its body is elongated and cylindrical, with a smooth, leathery texture. The animal lacks any distinct external appendages, making it appear quite simple in its form. However, this unassuming appearance belies its important role within its ecosystem.
Habitat and Occurrence
The Chirodota Rigida is found in a variety of marine environments, particularly in the intertidal zone and shallow subtidal areas. It prefers habitats with soft sediment, such as sand, mud, and gravel. This species can be encountered in both temperate and tropical waters, making it a geographically widespread organism. The Chirodota Rigida is often found in association with seagrass beds, coral reefs, and rocky shores.
Taxonomy
The species Chiridota rigida belongs to the Class: Holothuroidea, Order: Apodida, and Family: Chiridotidae. This classification reflects its evolutionary relationships with other sea cucumber species, emphasizing its lack of appendages and its specific adaptations for burrowing and deposit feeding.
Feeding
The Chirodota Rigida is a detritivore, feeding primarily on detritus. This means it consumes decaying organic matter, such as dead plants and animals, playing a crucial role in nutrient cycling within its habitat. By breaking down and consuming organic matter, it helps to keep the ecosystem healthy and productive.
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