Arula petunia, commonly known as Tube Coral, is a captivating coral species distinguished by its unique structure and vibrant colors. This marine invertebrate plays a significant role in its environment, contributing to the biodiversity and ecological balance of coral reef ecosystems.
Description & Characteristics
Arula petunia exhibits a distinctive tubular morphology, earning it the name Tube Coral. This coral species can reach a maximum size of approximately [Insert Size], showcasing a range of vibrant colors that enhance the beauty of the underwater landscape.
Habitat and Occurrence
Arula petunia is a prominent resident of the Subtidal, sublittoral, infralittoral, deep zone of the oceans, thriving from the lower limit of the intertidal zone (intertidal) to the shelf edge at about 200 m water depth. This habitat preference, often described as neritic, places Arula petunia within a significant portion of the marine environment, contributing to the rich biodiversity of these ecosystems.
Taxonomy
Arula petunia belongs to the Class: Octocorallia, Order: Malacalcyonacea, and Family: Arulidae, placing it within a diverse and well-defined group of corals. This classification highlights the evolutionary relationships and characteristics shared with other members of its family, order, and class.
Feeding
Arula petunia exhibits a unique feeding strategy, relying on a symbiotic relationship with zooxanthellae, single-celled algae that reside within its tissues. These algae photosynthesize, providing the coral with essential nutrients, while the coral provides a safe and protected environment. Arula petunia also supplements its diet by capturing and consuming small plankton and other organic matter from the surrounding water. This combined feeding mechanism allows Arula petunia to thrive in its light-rich environment, contributing to its overall health and resilience.
Image References