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Emotional pain is the pain experienced in the absence of physical trauma, e.g. the pain experienced by humans after the loss of a loved one, or the break-up of a relationship. It has been argued that only primates, including humans, can feel "emotional pain".
Artemia is a genus of aquatic crustaceans also known as brine shrimp or sea monkeys.It is the only genus in the family Artemiidae.The first historical record of the existence of Artemia dates back to the first half of the 10th century AD from Lake Urmia, Iran, with an example called by an Iranian geographer an "aquatic dog", [2] although the first unambiguous record is the report and drawings ...
A similar poll conducted in the UK (n=1963) likewise found that "the vast majority of participants agreed that lobsters (83.03 %), octopuses (80.65 %), and crabs (78.09 %) can feel pain", and a majority also thought that "honey bees (73.09 %), shrimp (62.20 %), caterpillars (58.06 %), and flies (54.23 %) could feel pain." [114]
Grover Cleveland "Cleve" Backster Jr. (February 27, 1924 – June 24, 2013) was an interrogation specialist for the Central Intelligence Agency (CIA), best known for his experiments with plants using a polygraph instrument in the 1960s which led to his theory of primary perception where he claimed that plants feel pain and have extrasensory perception (ESP), which was widely reported in the media.
Studies indicating that fish can feel pain were confusing nociception with feeling pain, says Rose. "Pain is predicated on awareness. The key issue is the distinction between nociception and pain. A person who is anaesthetised in an operating theatre will still respond physically to an external stimulus, but he or she will not feel pain."
A. parthenogenetica, as its specific name suggests, is an obligate parthenogenetic organism, one that reproduces without sexual reproduction. Like other brine shrimp, A. parthenogenetica produces cysts that are highly resistant to environmental changes, including large changes in temperature and salinity, and the stress of drying out and exposure to UV radiation. [7]
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Artemia monica, the Mono Lake brine shrimp, is a species of brine shrimp, endemic to Mono Lake in California, United States. It is a sibling species of A. franciscana, which is widespread in the Americas and also has been introduced elsewhere. The two are closely related, but completely prevented from interbreeding as they have different water ...