Clibanarius antennatus is a species of hermit crab belonging to the family Diogenidae. This crab is a common sight in various coastal regions, particularly in the tropical and subtropical waters of the Indo-Pacific region.
Description & Characteristics
Clibanarius antennatus is easily identifiable by its distinctive coloration and unique features. These crabs display a predominantly reddish-brown carapace, often adorned with lighter spots or patches. Their prominent antennae, as the name suggests, are particularly striking, reaching lengths that often exceed the carapace width. The abdomen of Clibanarius antennatus is soft and vulnerable, requiring a protective shell, like those of gastropods, for shelter. Individuals can grow to a maximum size of around 30 millimeters.
Habitat and Occurrence
Clibanarius antennatus is a highly adaptable species, inhabiting a variety of marine habitats. These crabs are commonly found in the intertidal zone, where they dwell among rocks, coral reefs, and seagrass beds. They are also known to inhabit the shallow subtidal zone, venturing into depths of up to 10 meters. Clibanarius antennatus thrives in environments that offer a combination of shelter and food sources, making them a common sight in the Indo-Pacific region, including the Red Sea, the Indian Ocean, and the Pacific Ocean.
Taxonomy
Clibanarius antennatus belongs to the family Diogenidae, which is part of the infraorder Anomura. These crabs fall under the broader Order Decapoda, a group known for its ten walking legs, and the Class Malacostraca, which includes a wide array of crustaceans.
Feeding
Clibanarius antennatus is an omnivore, feeding on a diverse range of food sources. Their diet includes algae, detritus, and small invertebrates. These crabs are known to scavenge for food, opportunistically consuming whatever they can find. Their feeding habits make them important members of the marine ecosystem, playing a role in nutrient cycling and waste management.
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