• Thumbnail for Demosponge
    Demosponge (redirect from Demospongiae)
    Demosponges (Demospongiae) are the most diverse class in the phylum Porifera. They include greater than 90% of all species of sponges with nearly 8,800...
    22 KB (2,266 words) - 02:42, 17 June 2024
  • Thumbnail for Sponge
    and demosponges (Demospongiae). However, studies have now shown that the Homoscleromorpha, a group thought to belong to the Demospongiae, has a genetic...
    129 KB (13,202 words) - 07:56, 25 August 2024
  • Thumbnail for Animal
    et al. (5 February 2009). "Fossil steroids record the appearance of Demospongiae during the Cryogenian period". Nature. 457 (7230): 718–721. Bibcode:2009Natur...
    127 KB (11,347 words) - 05:23, 8 September 2024
  • Thumbnail for Spongia officinalis
    larval development and release in Spongia officinalis L.(Porifera, Demospongiae) from the Apulian coast." Marine Biology 152.4 (2007): 969-979. Baldacconi...
    18 KB (2,053 words) - 13:38, 31 December 2023
  • The Cañadón Asfalto Formation is a geological formation which dates to the Toarcian age of the Early Jurassic period of Argentina. The rocks of the formation...
    107 KB (3,512 words) - 07:07, 4 September 2024
  • Lundsten et al., 2014, "Four new species of Cladorhizidae (Porifera, Demospongiae, Poecilosclerida) from the Northeast Pacific," Zootaxa 3786 (2): 101-123...
    33 KB (4,147 words) - 17:08, 8 September 2024
  • Thumbnail for Svenzea zeai
    van Soest; Klaus Rützler (1998). "A Revision of Axinellidae (Porifera: Demospongiae) in the Central West Atlantic Region". Smithsonian Contributions to Zoology...
    2 KB (191 words) - 17:31, 21 March 2022
  • (September 19, 2019). "Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil". Zootaxa. 4671 (4): 500–510...
    295 KB (25,123 words) - 23:39, 12 September 2024
  • Trematoda (flukes) Turbellaria (e.g. Dugesia) Calcarea (calcareous sponges) Demospongiae Hexactinellida (glass sponges) Homoscleromorpha Halicryptomorpha Priapulimorpha...
    8 KB (503 words) - 13:33, 8 August 2024
  • Thumbnail for Cnidaria
    "The unique skeleton of siliceous sponges (Porifera; Hexactinellida and Demospongiae) that evolved first from the Urmetazoa during the Proterozoic: a review"...
    81 KB (8,949 words) - 08:18, 13 September 2024
  • features are given for each. 101 Text Classification 1990 R. Forsyth Demospongiae Dataset Data about marine sponges. 503 sponges in the Demosponge class...
    256 KB (13,661 words) - 20:30, 11 August 2024
  • Thumbnail for Siliceous sponge
    sponges form a major group of the phylum Porifera, consisting of classes Demospongiae and Hexactinellida. They are characterized by spicules made out of silicon...
    3 KB (345 words) - 01:33, 21 October 2023
  • Parenchymella (category Demospongiae)
    envelope of flagellated cells surrounding an internal mass of cells. Demospongiae develops directly into solid stereoblastula. It then develops flagellae...
    603 bytes (46 words) - 10:38, 10 April 2022
  • Thumbnail for Spongilla
    larval development and release in Spongia officinalis L. (Porifera, Demospongiae) from the Apulian coast". Marine Biology. 152 (4): 969–979. doi:10...
    6 KB (614 words) - 15:34, 25 March 2024
  • Cladorhiza segonzaci is a species of sponge in the taxonomic class Demospongiae. The body of the sponge consists of a spicule and fibers and is water absorbent...
    999 bytes (119 words) - 04:58, 8 March 2021
  • Thumbnail for Sponge spicule
    three dimensional shapes. Among the four sub-clades of Porifera, three (Demospongiae, Hexactinellida, and Homoscleromorpha) produce skeletons of amorphous...
    71 KB (7,822 words) - 04:03, 26 February 2024
  • Thumbnail for Spongilla lacustris
    Sim, Chung-Ja (2011-03-31). "A New Species of the Genus Hippospongia (Demospongiae: Dictyoceratida) from Korea". Animal Systematics, Evolution and Diversity...
    9 KB (960 words) - 22:53, 25 October 2023
  • carnivorous sponge, Chondrocladia lyra, in the new subgenus Symmetrocladia (Demospongiae, Cladorhizidae), from off of northern California, USA". Invertebrate...
    7 KB (828 words) - 17:28, 13 September 2024
  • Thumbnail for Cryogenian
    Meredith, William; et al. (2009). "Fossil steroids record the appearance of Demospongiae during the Cryogenian period" (PDF). Nature. 457 (7230): 718–721. Bibcode:2009Natur...
    18 KB (1,815 words) - 03:08, 26 August 2024
  • Smenospongia aurea (category Demospongiae stubs)
    aurea is a species of sea sponge found in the Caribbean in the class Demospongiae. The scientific name of the species was first validly published in 1875...
    2 KB (129 words) - 01:52, 8 February 2023
  • Thumbnail for Homosclerophorida
    Homosclerophorida (category Demospongiae stubs)
    Oscarellidae. Homoscleromorpha is phylogenetically well separated from Demospongiae. Therefore, it has been recognized as the fourth class of sponges. It...
    6 KB (726 words) - 22:01, 7 February 2024
  • Thumbnail for Stephen Hillenburg
    (September 19, 2019). "Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil". Zootaxa. 4671 (4): 500–510–500–510...
    103 KB (8,892 words) - 17:09, 5 September 2024
  • Thumbnail for Paleobiota of the Burgess Shale
    extremely diverse in the shale, with many of them belonging to the class Demospongiae. Ctenophores, also known as comb jellies, are rare in the shale, but...
    78 KB (1,489 words) - 17:03, 13 September 2024
  • Thumbnail for Aplysina aerophoba
    & Bertolino, M. (2020). "Aplysina aerophoba (Nardo, 1833) (Porifera, Demospongiae): an unexpected miniaturised growth form from the tidal zone of Mediterranean...
    6 KB (597 words) - 04:53, 6 May 2024
  • Thumbnail for Giant barrel sponge
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Porifera Class: Demospongiae Order: Haplosclerida Family: Petrosiidae Genus: Xestospongia Species:...
    13 KB (1,568 words) - 08:02, 22 August 2024
  • Thumbnail for Hyrtios erectus
    species of sponge in the taxonomic classification of the common sponges Demospongiae. The sponge belongs to the genus Hyrtios and belongs to the family Thorectidae...
    3 KB (259 words) - 04:24, 3 June 2024
  • Thumbnail for Mangrove forest
    Pejman (13 May 2020). Bianchi, Carlo Nike (ed.). "Two new sponge species (Demospongiae: Chalinidae and Suberitidae) isolated from hyperarid mangroves of Qatar...
    97 KB (10,461 words) - 01:56, 12 September 2024
  • "The unique skeleton of siliceous sponges (Porifera; Hexactinellida and Demospongiae) that evolved first from the Urmetazoa during the Proterozoic: a review"...
    85 KB (4,733 words) - 00:11, 13 September 2024
  • Thumbnail for Dromia personata
    of Caribbean Fire Sponges, Tedania ignis and Tedania klausi n. sp. (Demospongiae, Poecilosclerida)". The Biological Bulletin. 211 (1): 83–94. doi:10.2307/4134581...
    13 KB (1,417 words) - 22:50, 6 September 2024
  • Cladorhiza inversa is a species of sponge in the taxonomic class Demospongiae. The body of the sponge consists of a spicule and fibers and is water absorbent...
    1 KB (121 words) - 04:58, 8 March 2021