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A study done provides histologic findings that these deep-sea dwelling sea pigs are similar to other holothuroidea, though there are few notable differences: most holothurians are sexually dioecious with sexes in separate individuals. Unlike other echinoderms, holothuroids possess only a single gonad.
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.
The name "ocelot" comes from the Nahuatl word ōcēlōtl (pronounced [oːˈseːloːt͡ɬ]), which generally refers to the jaguar, rather than the ocelot. [ 3 ] [ 4 ] [ 5 ] Another possible origin for the name is the Latin ocellatus ("having little eyes" or "marked with eye-like spots"), in reference to the cat's spotted coat.
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.
In pigs and boars, males grab females and maneuver the pelvis to lift the vaginal opening and facilitate copulation. The stimulation following intromission causes the female to be immobilized. The male can then freely continue copulation without worrying about the female escaping. [22] Immobilization of the female also occurs in muscovy ducks.
Cats are natural predators. In fact, some scientists even believe that cats were not so much domesticated by humans, like dogs, cows, horses, and pigeons, but rather that they underwent a process ...
Blue is the range of Felinae (excluding the domestic cat), green is the range of Pantherinae. Felidae is a family of mammals in the order Carnivora, colloquially referred to as cats. A member of this family is called a felid. [1] [2] The term "cat" refers both to felids in general and specifically to domestic cats.
The defense mechanisms animals use to evade or fight off predators can be both bizarre and fascinating. Some use camouflage or mimicry, while others have protective armor. Sea cucumbers, however ...