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Aurelia aurita (also called the common jellyfish, moon jellyfish, moon jelly or saucer jelly) is a species of the family Ulmaridae. [ 1 ] [ 2 ] All species in the genus are very similar, and it is difficult to identify Aurelia medusae without genetic sampling; [ 3 ] most of what follows applies equally to all species of the genus.
A marine food web is a food web of marine life. At the base of the ocean food web are single-celled algae and other plant-like organisms known as phytoplankton. The second trophic level (primary consumers) is occupied by zooplankton which feed off the phytoplankton. Higher order consumers complete the web.
Aurelia limbata is in the genus Aurelia, which is commonly called moon jellies. Aurelia is the most common and widely distributed species of jellyfish. [1] A. aurita is the closest relative to A. limbata, because they have a similar gene orientation [2] and the same life cycle.
According to the Mayo Clinic, symptoms of jellyfish stings include: Burning, prickling, stinging pain. Welts or tracks on the skin — a "print" of the tentacles' contact with the skin. Itchiness ...
Aurelia coerulea or Asian moon jelly is a species of moon jelly in the genus Aurelia. This species is native to the seas off Japan, China, Korea, and California, as well as the Mediterranean and other temperate seas. and they can also be found in coastal areas of China, Korea, California, the Mediterranean and other temperate seas.
The trophic level of an organism is the position it occupies in a food web. Within a food web, a food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary ...
The top of the largest jellyfish is breaching the surface, while its tentacles are stirring up the thin pycnocline layer. Growth rate of phytoplankton is controlled by the nutrient concentration, and the regeneration of nutrients in the sea is a very important part of the interaction between higher and lower trophic levels. The separation due ...
Aurelia (cnidarian) Aurelia. (cnidarian) Aurelia is a genus of jellyfish that are commonly called moon jellies, which are in the class Scyphozoa. There are currently 25 accepted species and many that are still not formally described. [1][2][3] The genus was first described in 1816 by Jean-Baptiste Lamarck in his book Histoire Naturelle des ...