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Scotoplanes globosa, commonly known as the sea pig, is a species of sea cucumber that lives in the deep sea. [1] It was first described by Hjalmar Théel , a Swedish scientist. Scotoplanes globosa , along with numerous other sea cucumbers were discovered by Théel during an expedition on HMS Challenger between the years of 1873-1876.
Scotoplanes, like other sea cucumbers, host parasitic and commensal organisms. For example, it provides a shelter to juvenile crabs, Neolithodes diomedeae . It is known that such relationship benefits the crabs because they can reduce risks of predation when they are under the shelter.
Pigs can use their knowledge of other pig perspectives to their own advantage and even to influence others' behavior. [1] In one study, pigs used their theory of mind skills to mislead other pigs away from food rewards. [1] Like corvids and primates, pigs are capable of tactical deception. [15] [16] Pigs can figure where humans are looking and ...
The pink amperima sea cucumber, nicknamed the “Barbie pig,” is one of the largest invertebrates living on the deep-sea floor. Along with the transparent unicumber, the creature is a type of ...
In an ecological context, traits or ‘characters’ are attributes of an organism that are shared by members of a species. Traits can be shared by all or only a portion of individuals in a population. For example, studies in animal personality often examine traits such as aggressiveness, avoidance of novelty, boldness, exploration and ...
The Sea Swine (a.k.a. Porcus Marinus) was the name given to a variety of sea-dwelling or mythological creatures throughout history. The earliest mention of a 'sea swine' can be traced to ancient Greece. In this context, the name has been interpreted to mean 'porpoise', as a porpoise and pig have similar round body shapes. [1]
The recently extinct Steller's sea cow was the largest known sirenian to have lived, reaching lengths of 10 metres (33 feet) and weights of 5 to 10 tonnes (5.5 to 11.0 short tons). [ 2 ] Sirenians have a large, fusiform body which reduces drag through the water and heavy bones that act as ballast to counteract the buoyancy of their blubber .
The dugong (/ ˈ d (j) uː ɡ ɒ ŋ /; Dugong dugon) is a marine mammal.It is one of four living species of the order Sirenia, which also includes three species of manatees.It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow (Hydrodamalis gigas), was hunted to extinction in the 18th century.