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  2. Sponge - Wikipedia

    en.wikipedia.org/wiki/Sponge

    The scientific name Porifera is a neuter plural of the Modern Latin term porifer, which comes from the roots porus meaning "pore, opening", and -fer meaning "bearing or carrying". Overview Sponge biodiversity and morphotypes at the lip of a wall site in 60 feet (20 m) of water.

  3. Homosclerophorida - Wikipedia

    en.wikipedia.org/wiki/Homosclerophorida

    Homoscleromorpha are exclusively marine sponges that tend to encrust on other surfaces at shallow depths. These sponges typically inhabit shady locations, under overhangs and inside caves. In the Mediterranean Sea, 82% of the species in this taxon can be found in caves, and 41% of them are found nowhere else. [10]

  4. Demosponge - Wikipedia

    en.wikipedia.org/wiki/Demosponge

    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). [5] They are sponges with a soft body that covers a hard, often massive skeleton made of calcium carbonate, either aragonite or calcite [citation ...

  5. Calcareous sponge - Wikipedia

    en.wikipedia.org/wiki/Calcareous_sponge

    All sponges in this class are strictly marine, and, while they are distributed worldwide, most are found in shallow tropical waters. Like nearly all other sponges, they are sedentary filter feeders. All three sponge body plans (asconoid, syconoid, and leuconoid) can be found within the class Calcarea. Typically, calcareous sponges are small ...

  6. Suberites - Wikipedia

    en.wikipedia.org/wiki/Suberites

    Suberites is a genus of sea sponges in the family Suberitidae. [1] Sponges, known scientifically as Porifera, are the oldest metazoans and are used to elucidate the basics of multicellular evolution. [2]

  7. Hexactinellid - Wikipedia

    en.wikipedia.org/wiki/Hexactinellid

    They are found in all oceans of the world, although they are particularly common in Antarctic and Northern Pacific waters. [ 3 ] They are more-or-less cup-shaped animals, ranging from 10 to 30 centimetres (3.9 to 11.8 in) in height, with sturdy skeletons made of glass -like silica spicules , fused to form a lattice.

  8. Siliceous sponge - Wikipedia

    en.wikipedia.org/wiki/Siliceous_sponge

    Siliceous sponges are usually found in the marine ecosystem but they are occasionally found in freshwater. During the Triassic, siliceous sponges grew reefs similar to calcarea of the modern era. During the Cretaceous period, diatoms became so successful that they significantly decreased the amount of silica present in sea water, after which ...

  9. Amphimedon compressa - Wikipedia

    en.wikipedia.org/wiki/Amphimedon_compressa

    Amphimedon compressa can grow to a length of 40 cm (16 in) and a diameter of 4 cm (1.6 in), but it is usually smaller in shallow water. The tree-like curved branches grow from a basal encrusting mass, but very occasionally this sponge grows as a small, unbranched, flattened hemisphere.