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A raft of brown-colored seaweed in the Atlantic Ocean is so vast it can be seen from space. A giant seaweed bloom that can be seen from space threatens beaches in Florida and Mexico Skip to main ...
A 77-mm female Linophryne arborifera, with a 15-mm parasitic male, was observed to have numerous eggs embedded in a gelatinous mass (the so-called "egg raft" or "veil", a reproductive device characteristic of all lophiiform fishes) protruding from the genital opening; the eggs, 0.6–0.8mm in diameter, are among the largest known for any ceratioid.
Raft is an open world survival-sandbox video game developed by Swedish developer Redbeet Interactive, and published by Axolot Games. The game was released as an early access title on 23 May 2018 on Steam , [ 4 ] [ 5 ] [ 6 ] [ 1 ] after initial release as a free download on indie platform Itch.io in 2016.
Seaweed species such as kelps provide essential nursery habitat for fisheries and other marine species and thus protect food sources; other species, such as planktonic algae, play a vital role in capturing carbon and producing at least 50% of Earth's oxygen. [3] Natural seaweed ecosystems are sometimes under threat from human activity.
Fish are fascinated with floating objects, which they use to mark locations for mating activities. They aggregate around objects such as drifting flotsam, rafts, jellyfish and floating seaweed. The objects appear to provide a "visual stimulus in an optical void", [2] and offer refuge for juvenile fish from predators. [3]
When production of season 2 started, the writers decided that season premiere "Man of Science, Man of Faith" would focus on the hatch, leaving the raft for the second episode. To avoid bloating the first episode, some of the hatch storylines, such as Locke's incursion, were left to be revealed in "Adrift". [ 3 ]
This egg raft adheres to the seaweed, where it is fertilised by the male. On hatching, each larva is surrounded by an integumentary envelope and has a large, rounded head, fully formed fins, and eyes with double notches. As the larva develops into a juvenile, this envelope fuses with the skin. [13] This fish is preyed on by larger fish and sea ...
Its common name is green bubble seaweed. [2] Dictyospharea cavernosa is multicellular with multiple bumps or bubbles on the surface. Dictyosphaeria cavernosa is hollow in contrast to its sister species D. versluysii of the same appearance which is solid. It grows about 12cm in diameter and possesses a green-yellow color while young. [2]