Oulactis mcmurrichi is a species of sea anemone belonging to the family Actiniidae. This fascinating creature is characterized by its unique morphology and its role in the marine environment.
Description & Characteristics
Oulactis mcmurrichi is a relatively small sea anemone, with individuals typically reaching a maximum size of a few centimeters in diameter. It features a cylindrical body with a prominent oral disc and a base that attaches to various substrates.
Habitat and Occurrence
Oulactis mcmurrichi is a common inhabitant of intertidal and shallow subtidal zones. This sea anemone thrives in rocky, sandy, and muddy environments, often found clinging to surfaces such as rocks, shells, and seaweeds. Its distribution extends across various marine zones, including the neritic zone, which encompasses coastal waters from the shoreline to the edge of the continental shelf.
Taxonomy
Oulactis mcmurrichi is scientifically classified within the phylum Cnidaria, a diverse group of animals characterized by their stinging cells. It belongs to the Class Hexacorallia, which includes a wide array of anemones, corals, and sea pens. The Order Actiniaria, to which Oulactis mcmurrichi belongs, comprises a diverse group of solitary anemones, known for their vibrant colors and varied forms. The family Actiniidae, of which Oulactis mcmurrichi is a member, contains a large number of common sea anemones found in diverse marine habitats.
Feeding
Oulactis mcmurrichi is a carnivorous sea anemone, relying on its stinging tentacles to capture prey. Its feeding habits are primarily focused on small invertebrates like crustaceans, worms, and fish larvae. The tentacles contain stinging cells called nematocysts that release toxins to paralyze its prey. The captured food is then transported to the mouth located in the center of the oral disc.
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