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In zoology, deep-sea gigantism or abyssal gigantism is the tendency for species of deep-sea dwelling animals to be larger than their shallower-water relatives across a large taxonomic range. Proposed explanations for this type of gigantism include necessary adaptation to colder temperature, food scarcity, reduced predation pressure and ...
Healthy adults typically produce ample GLA from dietary linoleic acid, but borage seed oil is often marketed as a GLA supplement, under the names "starflower oil" or "borage oil". The leaves contain small amounts (2–10 ppm in the dried herb) of the liver-toxic pyrrolizidine alkaloids (PA) intermedine , lycopsamine , amabiline , and supinine ...
Unlike most squid species, the colossal squid exhibits abyssal gigantism, as it is the heaviest living invertebrate species, reaching weights up to 495 kg (1,091 lb). [3] For comparison, squids typically have a mantle length of about 30 cm (12 in) and weigh about 100–200 g ( 3 + 1 ⁄ 2 –7 oz).
The essential oil of the flower is obtained through steam distillation of the flowers and separated into different grades (extra, 1, 2, or 3) according to when the distillates are obtained. The main aromatic components of ylang-ylang oil are benzyl acetate, linalool, p-cresyl methyl ether, and methyl benzoate, responsible for its characteristic ...
Many of the species in this order have characteristic repeatedly branched arms (a shape known as "basket stars", which includes most Gorgonocephalidae and two species in the family Euryalidae), while the other species have very long and curling arms, and go rather by the name of "snake stars" (mostly abyssal species).
Yucca gloriosa is a species of flowering plant in the family Asparagaceae, native to the southeastern United States. Growing to 2.5 m (8 ft), it is an evergreen shrub. It is widely cultivated as an ornamental for its architectural qualities, and has reportedly become established in warmer climates in the wild in various parts of the world.
In about 25 days they have grown considerably and settle on the sea bed before undergoing metamorphosis into juvenile sea stars. [2] In polluted waters, the nine-armed sea star has been found to concentrate heavy metals into its tissues. Zinc, and to a lesser extent nickel, lead, cadmium and silver accumulate in the body wall and the pyloric ...
Coscinasterias calamaria, or the eleven-armed sea star, is a starfish in the family Asteriidae. It was thought to be endemic to southern Australia and New Zealand but has since been documented as occurring in the Cape Peninsula as well. It is found around low tide levels and deeper, under rocks and wandering over seaweed in pools.