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Corallinales sp.
Also called articulated algae. It attaches itself to rocks, reefs and other substrates through a root-like appendage known as a crustose. Its visually dynamic appearance is due to its tree-like growth pattern, which looks like tiny underwater trees. Calcified sections are connected by non-calcified segments, which provides flexibility against strong ocean currents.
Spotted in a tide pool at low tide at the Tongue Point Marine Life Sanctuary.
Coralline algae acts as a food source, structural support system and environmental protector for saltwater, and even freshwater, reef systems.
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