Hydra (genus) - Wikipedia
Hydra (/ ˈhaɪdrə / HY-drə) is a genus of small freshwater hydrozoans of the phylum Cnidaria.
Hydra | Description & Mythology | Britannica
2024年9月21日 · Hydra, in Greek legend, the offspring of Typhon and Echidna (according to the early Greek poet Hesiod’s Theogony), a gigantic water-snake-like monster with nine heads (the number varies), one of which was immortal.
Releases · hydralauncher/hydra · GitHub
Hydra is a game launcher with its own embedded bittorrent client - hydralauncher/hydra
Hydra – Mythopedia
2023年5月20日 · The Hydra, a child of the Greek monsters Typhoeus and Echidna, was a creature with multiple serpent heads. It lived in the swamps of Lerna in Greece, where it terrorized the region’s inhabitants until it was slain by the mighty Heracles.
Hydra | Freshwater, Cnidaria, Polyp | Britannica
2024年8月23日 · Hydra, genus of invertebrate freshwater animals of the class Hydrozoa (phylum Cnidaria). The body of such an organism consists of a thin, usually translucent tube that measures up to about 30 millimetres (1.2 inches) long but is capable of great contraction.
How Tiny, ‘Immortal’ Hydras Regrow Their Lost Heads
2021年12月13日 · Thanks to new research, scientists are closer to understanding how “immortal” aquatic animals called hydra regrow their lost heads. Hydra are inch-long freshwater creatures that resemble a ...
Hydra Greece – Complete Island Guide - Discover Greece
One of the most popular islands close to Athens, Hydra is quaint, cultural and car-free. Experience the best of Hydra in Greece on the island of jet-setters.