The Colorful Aeolid, Pastel Pink Aeolid, scientifically known as Anteaeolidiella chromosoma, is a captivating species of sea slug belonging to the family Aeolidiidae. Its vibrant and delicate coloration, often appearing in shades of pastel pink, makes it a striking sight in the marine environment.
Description & Characteristics
Anteaeolidiella chromosoma is a small nudibranch, typically reaching a maximum size of a few centimeters. Its body is elongated and slender, with a distinctive row of cerata, finger-like projections, along its back. These cerata are highly vascularized and serve as respiratory organs, allowing the slug to absorb oxygen directly from the surrounding water. The cerata of Anteaeolidiella chromosoma are often tipped with white or yellow, adding further to its alluring appearance.
Habitat and Occurrence
Anteaeolidiella chromosoma is commonly found in the Intertidal (Eulittoral) zone, the dynamic region between the high and low tide lines. This marine zone experiences constant fluctuations in water level, creating a challenging habitat for marine organisms. However, Anteaeolidiella chromosoma has adapted well to these conditions, thriving in the diverse ecosystems of the intertidal zone.
Taxonomy
Anteaeolidiella chromosoma belongs to the Class: Gastropoda, Order: Nudibranchia, and Family: Aeolidiidae. This classification highlights its position within the broader spectrum of marine mollusks, specifically the charismatic group of sea slugs known as nudibranchs.
Feeding
Anteaeolidiella chromosoma is a carnivorous predator, feeding primarily on Cnidaria, such as hydroids and jellyfish. Its cerata play a crucial role in capturing and consuming prey. These projections are equipped with stinging cells called nematocysts, which are acquired from the consumed cnidarians. These stolen nematocysts provide Anteaeolidiella chromosoma with a potent defense mechanism, allowing it to deter potential predators.
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