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zoology

(Encyclopedia)zoology, branch of biology concerned with the study of animal life. From earliest times animals have been vitally important to man; cave art demonstrates the practical and mystical significance animal...

spiny anteater

(Encyclopedia)spiny anteater: see echidna.

Hydra, in Greek mythology

(Encyclopedia)Hydra, in Greek mythology, many-headed water serpent; offspring of Typhon and Echidna. When one of its heads was cut off, two new heads appeared. The second labor of Hercules was to kill the monster. ...

Cerberus

(Encyclopedia)Cerberus sûrˈbərəs [key], in Greek mythology, many-headed dog with a mane and a tail of snakes; offspring of Typhon and Echidna. He guarded the entrance of Hades. One of the 12 labors of Hercules ...

Nemean lion

(Encyclopedia)Nemean lion nĭmēˈən [key], in Greek mythology, an enormous lion, said to be the offspring of Echidna and Typhon. It was invulnerable to all weapons until Hercules, in his first labor, strangled it...

Typhon

(Encyclopedia)Typhon tīfēˈəs [key], in Greek mythology, fierce and monstrous son of Gaea. He was the father of Echidna—a monster half woman and half dragon—and of Cerberus, Hydra, the Sphinx, and the Chimer...

monotreme

(Encyclopedia)monotreme mŏnˈətrēmˌ [key], name for members of the primitive mammalian order Monotremata, found in Australia, Tasmania, and New Guinea. The only members of this order are the platypus, or duckbi...

Newton, Alfred

(Encyclopedia)Newton, Alfred, 1829–1907, English zoologist, b. Geneva. He studied (1854–65) ornithology in Lapland, Iceland, the West Indies, and North America and in 1866 became the first professor of zoology ...

In

(Encyclopedia)In, symbol for the element indium. ...

Forster, Johann Reinhold

(Encyclopedia)Forster, Johann Reinhold, 1729–98, German naturalist and teacher. His Philosophical Transactions of the Royal Society (1772–73) on zoology, ornithology, and ichthyology established him as one of t...