Hydra (/ ˈ h aɪ d r ə / HY-drə) is a genus of small freshwater hydrozoans of the phylum Cnidaria. They are solitary, carnivorous jellyfishlike animals, [ 2 ] native to the temperate and tropical regions.

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.

Hydra is a genus of tiny fresh-water organisms that are classified under the phylum of Cnidaria. Hydra has a cylindrical, radially symmetric body from 2 to 20 mm in length. It is visible to the naked eyes when fully extended. Typically, hydras remain attached to some underwater objects, waving their tentacles slowly with the current.

Hydra are a genus of small, fresh-water organisms that are classified under the phylum Cnidaria. In addition to being related to such organisms as jellyfish, they are characterized by their tiny, tube-shaped bodies that contain several tentacles on one end.

Aug 3, 2023 · Hydra are inconspicuous freshwater relatives of corals, sea anemones, and jellyfish that are classified under the phylum Cnidaria, Class Hydrozoa, Order Anthomedusae/Anthoathecata, and Family Hydroidea. It is essentially a sedentary organism living attached to stones, pebbles, and water plants, but can get …

Hydra (/ ˈhaɪdrə /) adalah genus dari hewan air tawar kecil. Hydra juga merupakan hewan pemangsa yang termasuk dalam filum cnidaria dan kelas hydrozoa. Hydra juga termasuk hewan multiseluler yang memiliki tubuh berbentuk tabung. Panjang tubuhnya diperkirakan 10 milimeter.

Hydra oligactis: information (1) To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2025. The Animal Diversity Web (online). Accessed at https://animaldiversity.org. Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all ...

Learn about the hydra (Coelenterata spp.) benthic macroinvertebrate by exploring the life cycle, feeding habitats, interesting facts and its role in the food chain. Watch videos of the live benthics to see how they move and view pictures of their different life stages.

Hydra Name Synonyms Chlorohydra Schulze, 1914 Hydrina Rafinesque, 1815 Pelmatohydra Schulze, 1914 Homonyms Hydra Hydra Cox, 1868 Hydra Linnaeus, 1758 Common names Hydras in language. Hydra in Latin Bibliographic References

Sep 1, 2020 · Hydra, a fresh water Cnidarian, has been used as a model system to study regeneration and pattern formation. Here we report a newly identified hydra from Naukuchiatal, India.