• Thumbnail for Polyp (zoology)
    A polyp in zoology is one of two forms found in the phylum Cnidaria, the other being the medusa. Polyps are roughly cylindrical in shape and elongated...
    13 KB (1,728 words) - 18:13, 28 September 2024
  • Look up polyp in Wiktionary, the free dictionary. Polyp may refer to: Polyp (zoology) Polyp (medicine) Polyp (cartoonist) This disambiguation page lists...
    134 bytes (49 words) - 13:20, 6 June 2019
  • Thumbnail for Hydroid (zoology)
    jellyfish. Some hydroids such as the freshwater Hydra are solitary, with the polyp attached directly to the substrate. When these produce buds, they become...
    2 KB (197 words) - 14:48, 16 August 2024
  • Thumbnail for Hydrozoa
    Hydrozoa (redirect from Hydroid polyp)
    usually colonial, with multiple polyps connected by tubelike hydrocauli. The hollow cavity in the middle of the polyp extends into the associated hydrocaulus...
    17 KB (1,865 words) - 15:51, 5 July 2024
  • Thumbnail for Jellyfish
    Jellyfish (redirect from Medusa (zoology))
    produces planula larvae. These then disperse widely and enter a sedentary polyp phase which may include asexual budding before reaching sexual maturity...
    119 KB (12,443 words) - 05:00, 5 October 2024
  • Thumbnail for Turritopsis dohrnii
    of polyps that are attached to the sea floor. All the polyps and jellyfish arising from a single planula are genetically identical clones. The polyps form...
    25 KB (2,768 words) - 17:53, 23 September 2024
  • Thumbnail for Coral
    Cnidaria. They typically form compact colonies of many identical individual polyps. Coral species include the important reef builders that inhabit tropical...
    110 KB (12,238 words) - 02:32, 30 September 2024
  • Thumbnail for Obelia
    class of mainly marine and some freshwater animal species that have both polyp and medusa stages in their life cycle. Hydrozoa belongs to the phylum Cnidaria...
    12 KB (1,418 words) - 11:23, 24 July 2024
  • Thumbnail for Tubularia
    directly into a new polyp. Although the medusa are attached to the polyp, the life cycle resembles that of typical Cnidarian with the polyp reproducing asexually...
    3 KB (248 words) - 12:44, 25 April 2024
  • Thumbnail for Cnidaria
    species produce colonies that are single organisms composed of medusa-like or polyp-like zooids, or both (hence they are trimorphic). Cnidarians' activities...
    81 KB (8,949 words) - 08:18, 13 September 2024