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An internal wave is a gravity wave that moves along density stratification within the ocean. When a water parcel encounters a different density it oscillates and creates internal waves. [ 113 ] While internal waves generally have a lower frequency than surface waves, they often form as a single wave that breaks into multiple waves as it hits a ...
Soft corals are able to produce both sexually and asexually. When a new polyp grows off an already existing polyp it is considered to be asexual reproduction. This process is referred to as budding. This reproduction method happens to be the most common among Chrysogorgia elegans. However, sexual reproduction also occurs in this species.
Primnoa pacifica or red tree coral is a species of soft coral in the family Primnoidae. It is a deep water coral found in the North Pacific Ocean, and plays an integral role in supporting benthic ecosystems. Red tree corals grow axially and radially, producing structures of calcite and gorgonian skeletons that form dense thickets.
The ocean’s waves generate enough force to move the corals — sometimes in the wrong direction — but gravity and the slope of the reef tend to move the creatures back down.
Callogorgia is a genus of soft corals in the family Primnoidae. Callogorgia exhibit a fan shaped body structure that often serves as a habitat for other organisms. [2] [3] Callogorgia are a relatively recently researched genus, with most studies occurring in the last 40 years. [3]
Anthozoans are exclusively marine, and include sea anemones, stony corals, soft corals, sea pens, sea fans and sea pansies. Anthozoa is the largest taxon of cnidarians; over six thousand solitary and colonial species have been described. They range in size from small individuals less than half a centimetre across to large colonies a metre or ...
Many soft corals are easily collected in the wild for the reef aquarium hobby, as small cuttings are less prone to infection or damage during shipping than stony corals. Nevertheless, home-grown specimens tend to be more adaptable to aquarium life and help conserve wild reefs.
It grows mainly between 10 and 30 m (33 and 98 ft) but can be found as deep as 150 m (492 ft). It is normally found in a shallower zone than the violescent sea-whip (Paramuricea clavata). It is often found growing in association with other soft corals, sponges, polychaete worms, bryozoans, barnacles and winged oysters. [2]