Montipora maeandrina, commonly known as Pore Coral, is a species of stony coral that is widely distributed throughout the Indo-Pacific region. Its intricate structure and vibrant colors make it a captivating sight in the underwater world.
Description & Characteristics
Montipora maeandrina is characterized by its distinctive, maze-like structure, giving rise to its common name. The coral’s colonies are typically massive and encrusting, forming thick, solid plates that can reach up to several feet in diameter. The surface of the coral is covered in numerous, small, round pores, which are actually openings to the polyp chambers. These pores are arranged in a meandering, maze-like pattern, giving the coral a unique and distinctive appearance. The color of Pore Coral can vary greatly depending on the location and environmental conditions, ranging from brown and green to pink and purple.
Habitat and Occurrence
Montipora maeandrina is a widespread species, occurring throughout the tropical Indo-Pacific region. It thrives in shallow, reef environments, typically found at depths of 1 to 15 meters. The Pore Coral prefers clear, well-lit waters, as its symbiotic relationship with zooxanthellae algae requires adequate sunlight for photosynthesis. It is commonly found in the reef crest, reef flat, and lagoon habitats, where it contributes to the intricate structure and biodiversity of the coral reef ecosystem.
Taxonomy
Montipora maeandrina belongs to the Order Scleractinia, which comprises the true, hard corals, known for their calcium carbonate skeletons. Within this order, it is classified under the family Acroporidae, a group known for its branching and complex coral formations. This species is further categorized within the Class Hexacorallia, characterized by polyps with six tentacles or multiples of six, a defining feature of most stony corals.
Feeding
Montipora maeandrina obtains nutrition through a combination of two primary methods: photosynthesis by its symbiotic zooxanthellae algae and filter feeding on plankton. The zooxanthellae reside within the coral’s tissues, providing energy through photosynthesis. This symbiotic relationship is essential for the coral’s survival, as it provides a significant portion of its nutritional needs. Additionally, the coral extends its polyps at night, filtering plankton from the surrounding water. This dual feeding strategy allows the Pore Coral to thrive in a variety of environments.
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