The Snow-Goddes Nudibranch, scientifically known as Ardeadoris poliahu, is a captivating and colorful species of sea slug belonging to the family Chromodorididae. This nudibranch is recognized for its striking appearance and intriguing behavior.
Description & Characteristics
The Snow-Goddes Nudibranch is a relatively small species, reaching a maximum size of around 25 millimeters in length. Its body is characterized by a smooth, translucent white mantle, contrasting beautifully with a vibrant orange-red margin. This colorful edge is often marked with small, white spots, adding to its visual appeal. The Ardeadoris poliahu possesses two prominent rhinophores, which are sensory organs used to detect chemical cues in the water, and a pair of oral tentacles situated near its mouth.
Habitat and Occurrence
The Snow-Goddes Nudibranch, Ardeadoris poliahu, typically inhabits tropical and subtropical waters. It is commonly found in the Indo-Pacific region, particularly in coral reefs and rocky shores. This species thrives in shallow waters, with a depth range of up to 30 meters. Its presence within these ecosystems demonstrates its preference for environments rich in marine life, including diverse sponges and algae.
Taxonomy
The Snow-Goddes Nudibranch, Ardeadoris poliahu, belongs to a diverse group of marine invertebrates. It is classified within the Class: Gastropoda, which includes snails and slugs, and the Order: Nudibranchia, a group characterized by their lack of shells. Within this order, Ardeadoris poliahu is a member of the Family: Chromodorididae, a family known for its colorful and often striking members.
Feeding
The Snow-Goddes Nudibranch, Ardeadoris poliahu, is a specialist feeder, meaning its diet consists of a specific type of food. This species is known to consume sponges, which it identifies using its sensory rhinophores. The Ardeadoris poliahu extracts nutrients from these sponges, and it is believed that it may also incorporate the sponges’ defensive chemicals into its own body, providing it with protection against predators.
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