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Category. : Mammals. Wikimedia Commons has media related to Mammalia and Mammals. The mammals are the class of vertebrate animals primarily characterized by the presence of mammary glands in the female which produce milk for the nourishment of young; the presence of hair or fur; and which have endothermic or "warm blooded" bodies.
Wikimedia Commons alberga una categoría multimedia sobre Mammalia. Wikispecies tiene un artículo sobre Mammalia. Categorías: Tetrapoda. Therapsida. Mastozoología. Categoría oculta: Wikipedia:Categorías muy amplias.
Kategorie. : Mammalia. Diese Kategorie dient ausschließlich der taxonomischen Systematik. Dies ist die Kategorie für Säugetiere (Mammalia) im Kategoriebaum, der sich an den wissenschaftlichen Namen orientiert. Diese Kategorie entspricht der Kategorie:Säugetiere im sich an den deutschen Namen orientierenden Kategoriebaum.
Mamalia. Mamalia (dari bahasa Latin mamma, 'payudara') atau binatang menyusui adalah kelas hewan vertebrata yang dicirikan oleh adanya kelenjar susu (yang pada hewan betina menghasilkan susu sebagai sumber makanan anaknya), neokorteks, rambut, dan tiga tulang di telinga tengah. Karakteristik-karakteristik ini membedakan mereka dari reptil dan ...
A mammal is a vertebrate animal of the class Mammalia. Mammals are characterized by the presence of milk-producing mammary glands for feeding their young, a neocortex region of the brain, fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors diverged in the Carboniferous Period over 300 million years ago. Around ...
E. R. Hall (1981) caracterizou a classe Mammalia como "sendo especialmente notáveis por possuírem glândulas mamárias que permitem à fêmea nutrir o filhote recém-nascido com leite; presença de pêlos, embora confinados aos estágios iniciais de desenvolvimento na maioria dos cetáceos; ramo horizontal da mandíbula é composto por um único osso; a mandíbula se articula diretamente com ...
The mammalian male reproductive system contains two main divisions, the penis and the testicles, the latter of which are where sperm are produced and usually held in a scrotum. In humans, both of these organs are outside the abdominal cavity, but they can be primarily housed within the abdomen in other animals.
