• Thumbnail for Pachymatisma
    Pachymatisma is a genus of sponges belonging to the family Geodiidae. Pachymatisma areolata Bowerbank, 1872 Pachymatisma bifida Burton, 1959 Pachymatisma...
    1 KB (137 words) - 13:07, 21 April 2022
  • Thumbnail for Pachymatisma johnstonia
    Pachymatisma johnstonia is a species of sponge belonging to the family Geodiidae. A species of the north-eastern Atlantic coasts, this is a usually grey...
    1 KB (107 words) - 05:12, 8 March 2021
  • Geodia conchilega Schmidt, 1862 Synonyms Cydonium conchilegum Schmidt, 1862 Pachymatisma intermedia (Schmidt, 1868) Stelletta intermedia (Schmidt, 1868)...
    904 bytes (56 words) - 08:53, 14 April 2023
  • Thumbnail for Geodiidae
    Geodia Lamarck, 1815 Melophlus Thiele, 1899 Pachymatisma Bowerbank, 1864 Penares Gray, 1867 Pachymatisma johnstonia Geodia cydonium Geodia barretti "WoRMS...
    1 KB (61 words) - 08:45, 25 September 2021
  • Thumbnail for List of sponges of Ireland
    Leucosolenia variabilis Sycon ciliatum Sycon elegans Hymerhabdia typica Pachymatisma johnstonia Eurypon viride Eurypon clavatum Eurypon major Hymeraphia breeni...
    9 KB (420 words) - 13:37, 5 November 2022
  • Thumbnail for Sponge spicule
    Furthermore, the rosette morphology also seemed to be variable between Geodia, Pachymatisma, and Caminella  which suggests that a more detailed study of the sterraster/aspidaster...
    71 KB (7,822 words) - 04:03, 26 February 2024
  • Thumbnail for List of sponges of South Africa
    gilchristi Burton, 1926 Erylus polyaster Lendenfeld, 1907 Pachymatisma areolata Bowerbank, 1872 Pachymatisma monaena Lendenfeld, 1907 Subfamily Erylinae Penares...
    192 KB (28,841 words) - 09:46, 28 October 2023