Thordisa azmanii is a species of sea slug, belonging to the family Discodorididae. It is a fascinating and colorful creature that plays an important role in marine ecosystems.
Description & Characteristics
Thordisa azmanii is a relatively large nudibranch, with individuals typically reaching a maximum size of 60 mm in length. Its body is generally oval-shaped, with a prominent mantle that extends over the sides. This species is known for its vibrant coloration, often displaying a mixture of orange, yellow, and red hues. The mantle surface is typically covered in small, white bumps, giving it a textured appearance. The rhinophores, or sensory organs, are club-shaped and located on the dorsal surface of the head, while the oral tentacles are short and blunt.
Habitat and Occurrence
Thordisa azmanii is a common inhabitant of the intertidal zone and shallow subtidal regions. It is frequently encountered in rocky and sandy habitats, often amongst algae and other benthic invertebrates. The species’ distribution is primarily confined to the Indo-Pacific region, with sightings recorded from the Philippines, Indonesia, and other nearby areas. Its preference for these environments suggests that it is well-adapted to the fluctuating conditions of the intertidal zone, with its tolerance for both submerged and exposed conditions allowing it to thrive in this dynamic environment.
Taxonomy
Thordisa azmanii is classified within the phylum Mollusca, belonging to the Class Gastropoda, Order Nudibranchia, and Family Discodorididae. This classification highlights its close relationship to other sea slugs, sharing a number of key characteristics including the absence of a shell, a prominent mantle, and the presence of rhinophores and oral tentacles.
Feeding
Thordisa azmanii is a carnivorous nudibranch, feeding primarily on sponges. Its diet includes a variety of sponge species, which it locates and consumes using its highly developed sense of smell. The species’ unique coloration may serve as a form of camouflage or warning coloration, deterring potential predators from attacking.
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