The Branched Sandpaper Coral (Psammocora contigua) is a species of stony coral characterized by its branched growth form. It is a relatively common coral found in various regions of the Indo-Pacific, adding to the vibrant tapestry of life in these waters.
Description & Characteristics
Psammocora contigua exhibits a distinctive branching morphology, with its colonies forming intricate structures of interconnected branches. The coral’s surface is typically rough and sandpaper-like, lending it the common name “Branched Sandpaper Coral.” It can attain a maximum size of several feet, depending on environmental factors and growth conditions.
Habitat and Occurrence
The Branched Sandpaper Coral (Psammocora contigua) thrives in a variety of marine environments, particularly in the Subtidal, sublittoral, infralittoral, deep zone of the oceans from the lower limit of the intertidal zone (intertidal) to the shelf edge at about 200 m water depth. neritic. These habitats provide the coral with the necessary conditions for survival and growth. Its presence within these zones highlights its adaptability to a range of depths and light conditions.
Taxonomy
Psammocora contigua is classified within the Class: Hexacorallia, Order: Scleractinia, and Family: Psammocoridae. This classification places it among the true corals, a group characterized by their hard skeletons and polyp-based structure.
Feeding
Like many other coral species, Psammocora contigua relies on a combination of feeding strategies to obtain nutrients. It is primarily a suspension feeder, capturing plankton from the surrounding water column. It also harbors symbiotic zooxanthellae, microscopic algae that reside within its tissues. These algae provide the coral with photosynthetic products, enhancing its energy intake and contributing to its growth.
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