Cladolabes hamatus is a species of sea cucumber, a marine invertebrate belonging to the phylum Echinodermata. It is characterized by its unique morphology and specific ecological niche.
Description & Characteristics
Cladolabes hamatus is a relatively small sea cucumber, typically reaching a maximum size of around 5 cm. Its body is elongated and cylindrical, with a smooth, leathery skin. One distinctive feature of Cladolabes hamatus is the presence of numerous small, hook-like structures, known as spicules, embedded in its skin. These spicules are primarily composed of calcium carbonate and provide structural support and defense against predators.
Habitat and Occurrence
Cladolabes hamatus is a common inhabitant of the shallow subtidal zone, typically found at depths ranging from 5 to 20 meters. It prefers habitats with a high abundance of seagrass, algae, and detritus, where it can readily access its food sources. This sea cucumber is commonly found in both temperate and tropical waters, making it a widespread species in the marine environment. Specifically, Cladolabes hamatus can be found in the neritic zone, the area of the ocean extending from the coastline to the edge of the continental shelf. It is particularly abundant in the epipelagic zone, the uppermost layer of the ocean that receives sunlight.
Taxonomy
Cladolabes hamatus belongs to the class Holothuroidea, the class of sea cucumbers, which are characterized by their elongated, cylindrical bodies and a lack of arms or legs. It is further classified within the order Dendrochirotida, which includes sea cucumbers with branched tentacles. Cladolabes hamatus is a member of the family Sclerodactylidae, a family of sea cucumbers with a distinctive set of spicules.
Feeding
Cladolabes hamatus is a detritivore, meaning that it primarily feeds on dead organic matter, including decaying plant and animal material. It uses its branched tentacles to sweep through the substrate and collect food particles. This feeding behavior plays an important role in nutrient cycling within the marine ecosystem, as Cladolabes hamatus helps to decompose organic matter and release nutrients back into the environment.
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