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 species worldwide (World Porifera Database). They are sponges with a soft body that covers a hard, often massive skeleton made of calcium carbonate, either aragonite or calcite. They are predominantly leuconoid in structure. Their "skeletons
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WebDe gele korstspons of oranje korstspons (Protosuberites denhartogi) is een spons soort in de taxonomische indeling van de gewone sponzen (Demospongiae). De spons …
Demospongiae - Animalia
Web52 species. 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 …
Demosponge - Simple English Wikipedia, the free encyclopedia
WebThe Demospongiae are the largest class in the phylum Porifera. Their skeletons are made of spicules consisting of fibers of the protein spongin, the mineral silica, or both. Where …
WebClass Demospongiae Snapshot. Examples: bath, tube, barrel, carnivorous sponges, etc. Ecology: marine and freshwater; Key features of group: leucon body form, monoaxon or tetraxon spicules; Diversity: 7646 living …
Demospongiae - Wikipedia
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Dendroceratida - Wikipedia
WebDendroceratida is an order of sponges of the class Demospongiae. [1] . They are typically found in shallow coastal and tidal areas of most coasts around the world.
WebThe demosponges originated in the Cambrian period and form the largest class of the phylum Porifera, containing about 85% of all described Holocene species. The class …
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