Cerberilla bernadettae is a species of sea slug, a nudibranch, in the family Aeolidiidae. It is known for its striking appearance and unique characteristics, which make it a fascinating subject of study for marine biologists and nature enthusiasts alike.
Description & Characteristics
Cerberilla bernadettae is a small, slender nudibranch, typically reaching a maximum size of 10 millimeters. It is characterized by its bright orange body and distinctive cerata. The cerata, which are finger-like projections on the back of the slug, are covered in a layer of cnidosacs, which are specialized sacs that store stinging cells called nematocysts.
Habitat and Occurrence
Cerberilla bernadettae is a common inhabitant of the intertidal zone, particularly on rocky shores and tide pools. It is typically found in the lower intertidal zone, which is the area that is submerged during high tide and exposed during low tide. The species is distributed throughout the Pacific Ocean, and is particularly prevalent in the waters surrounding the coasts of California and Baja California.
Taxonomy
Cerberilla bernadettae belongs to the Class: Gastropoda, Order: Nudibranchia, and Family: Aeolidiidae. This family is known for its diverse array of species, each possessing unique adaptations and characteristics that have evolved to suit their specific ecological niches.
Feeding
Cerberilla bernadettae is a carnivore and feeds primarily on hydroids, which are small, colonial animals that are often found growing on rocks and other hard substrates. The slug uses its radula, a ribbon-like structure in its mouth, to scrape the hydroids from the surface. The nematocysts from the hydroids are then incorporated into the cnidosacs of the slug, providing a defense mechanism against predators.
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