• Thumbnail for Hydra (genus)
    Hydra (/ˈhaɪdrə/ HY-drə) is a genus of small freshwater hydrozoans of the phylum Cnidaria. They are native to the temperate and tropical regions. The...
    29 KB (3,303 words) - 10:02, 31 May 2024
  • Hydra or hydra in Wiktionary, the free dictionary. Hydra generally refers to: Lernaean Hydra, a many-headed serpent in Greek mythology Hydra (genus)...
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  • Thumbnail for Abraham Trembley
    naturalist. He is best known for being the first to study freshwater polyps or hydra and for being among the first to develop experimental zoology. His mastery...
    8 KB (713 words) - 04:14, 5 July 2024
  • Thumbnail for Animalia Paradoxa
    Carl Linnaeus#Doctorate. (Distinguish from the small real coelenterate Hydra (genus).) Rana-Piscis: a South American frog which is significantly smaller...
    12 KB (1,432 words) - 07:28, 30 August 2023
  • Thumbnail for Hydra vulgaris
    Hydra vulgaris, the fresh-water polyp, is a small freshwater hydroid with length from 10 mm to 30 mm and width about 1 mm. The hydra have four to twelve...
    6 KB (680 words) - 19:36, 17 April 2024
  • Thumbnail for Outline of biology
    Animal diversity Invertebrates: sponge – cnidarian – coral – jellyfish – Hydra (genus) – sea anemone flatworms – nematodes arthropods: crustacean – chelicerata...
    34 KB (3,014 words) - 01:44, 12 July 2024
  • Thumbnail for Fenbendazole
    cats, rabbits, most reptiles, freshwater shrimp tanks as planaria and hydra treatments, as well as seals. Fenbendazole works by binding to tubulin,...
    9 KB (706 words) - 02:50, 8 July 2024
  • Thumbnail for Hydra viridissima
    Hydra viridissima is a species of cnidarian which is commonly found in still or slow-moving freshwater in the Northern temperate zone. Hydra viridissima...
    10 KB (1,264 words) - 13:30, 6 October 2022
  • Hydras are a genus of the Cnidaria phylum. All cnidarians can regenerate, allowing them to recover from injury and to reproduce asexually. Hydras are...
    20 KB (2,106 words) - 13:32, 6 June 2024
  • pockmarks. The species name hydra comes from the name of the fictional deity Hydra created by H.P. Lovecraft. "Fujuriphyes hydra Cepeda, Pardos, Zeppilli...
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  • Thumbnail for Hydra oligactis
    Hydra oligactis, also known as the brown hydra, is a species of hydra found widely dispersed in the northern temperate zone. It is a common organism found...
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  • Thumbnail for Chimera (mythology)
    Typhon and Echidna and a sibling of monsters like Cerberus and the Lernaean Hydra. The term "chimera" has come to describe any mythical or fictional creature...
    22 KB (2,243 words) - 14:48, 23 June 2024
  • Thumbnail for Fire coral
    are instead more closely related to Hydra and other hydrozoans, making them hydrocorals. They make up the only genus in the monotypic family Milleporidae...
    12 KB (1,423 words) - 20:54, 13 May 2024
  • honey bees, the regeneration and immortality properties of the tiny Hydra (genus), and the existence of Quasi-crystals (supramolecular). Other examples...
    59 KB (5,735 words) - 19:48, 19 June 2024
  • Thumbnail for Iolaus
    battle against the Hydra, his second labor. Seeing that Heracles was being overwhelmed by the multi-headed monster (the Lernaean Hydra), who grew two heads...
    6 KB (574 words) - 21:53, 29 May 2024
  • all three – the cup (Crater, Crater (constellation)), the water snake (Hydra, Hydra (constellation)), and the raven (Corvus, Corvus (constellation)) into...
    40 KB (5,383 words) - 23:08, 23 May 2024
  • Féline Felis, the proper name of the star HD 85951 in the constellation of Hydra. Felis (constellation), a now-obsolete constellation created by Jérôme Lalande...
    711 bytes (130 words) - 19:34, 6 July 2024
  • Thumbnail for Polypodium hydriforme
    instance, the model organism Hydra and the jellyfish Craspedacusta sowerbii are both exclusively freshwater hydrozoans. Hydra and Craspedacusta sowerbii...
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  • asexually through mechanisms such as budding, as in members of the cnidarian genus Hydra. While somatic mutations are not passed down to an organism's offspring...
    18 KB (2,174 words) - 18:30, 2 June 2024
  • Thumbnail for Noctua (constellation)
    Noctua (Latin: owl) was a constellation near the tail of Hydra in the southern celestial hemisphere, but is no longer recognized. It was introduced by...
    3 KB (285 words) - 10:53, 24 November 2023
  • Thumbnail for Hydrozoa
    hydrozoans are the freshwater jelly (Craspedacusta sowerbyi), freshwater polyps (Hydra), Obelia, Portuguese man o' war (Physalia physalis), chondrophores (Porpitidae)...
    17 KB (1,865 words) - 15:51, 5 July 2024
  • Thumbnail for Turritopsis dohrnii
    about them, often singing them at the end of his conference presentations. Hydra – another kind of cnidarian that is claimed to be immortal List of longest-living...
    25 KB (2,768 words) - 00:11, 13 June 2024
  • Thumbnail for Hydrangea
    Hydrangea (/haɪˈdreɪndʒiə/), commonly named the hortensia, is a genus of more than 70 species of flowering plants native to Asia and the Americas. By...
    26 KB (2,422 words) - 20:58, 9 July 2024
  • Thumbnail for Regeneration (biology)
    paddle-shaped growth is obtained at the end of the limb by 18 months. Hydra is a genus of freshwater polyp in the phylum Cnidaria with highly proliferative...
    83 KB (9,299 words) - 23:00, 5 July 2024
  • Thumbnail for Nerve net
    but also in adults. Hydra, a genus belonging to Cnidaria, is used as a model organism to study nerve nets. In the body column of Hydra, there is continuous...
    21 KB (2,608 words) - 05:44, 16 April 2024
  • Thumbnail for Heracles
    was going to accept pay for the labour; and the killing of the Lernaean Hydra, as Heracles' nephew, Iolaus, had helped him burn the stumps of the multiplying...
    76 KB (9,021 words) - 20:04, 11 July 2024
  • Thumbnail for Reptile
    chthonic symbol, roughly translated as earthbound. The nine-headed Lernaean Hydra that Hercules defeated and the three Gorgon sisters are children of Gaia...
    137 KB (14,753 words) - 22:30, 10 July 2024
  • Thumbnail for Chetone hydra
    Chetone hydra is a moth of the family Erebidae. It was described by Arthur Gardiner Butler in 1871. It is found in Ecuador and Peru. Chetone at Markku...
    846 bytes (40 words) - 19:29, 27 September 2022
  • Thumbnail for Ebony jewelwing
    dogwood borer, six-spotted tiger beetle, freshwater triclads, and green hydra. Predators of this damselfly include birds such as the great crested flycatcher...
    6 KB (463 words) - 05:01, 23 June 2024
  • Thumbnail for Animal
    parent. This may take place through fragmentation; budding, such as in Hydra and other cnidarians; or parthenogenesis, where fertile eggs are produced...
    125 KB (11,192 words) - 01:44, 14 July 2024