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Callyspongia (Cladochalina) aculeata, commonly known as the branching vase sponge is a species of sea sponge in the family Callyspongiidae. [1] Poriferans are typically characterized by ostia, pores that filter out plankton, with an osculum as the opening which water leaves through, and choanocytes trap food particles.
Callyspongia (Callyspongia) aspinosa Lévi, 1959; Callyspongia (Callyspongia) barodensis Burton, 1959; Callyspongia (Callyspongia) bullata (Lamarck, 1814); Callyspongia (Callyspongia) burtoni Van Soest & Hooper, 2020
Sponge biodiversity and morphotypes at the lip of a wall site in 60 feet (20 m) of water. Included are the yellow tube sponge, Aplysina fistularis, the purple vase sponge, Niphates digitalis, the red encrusting sponge, Spirastrella coccinea, and the gray rope sponge, Callyspongia sp.
The azure vase sponge is a vase shaped demosponge that grows up to 27 cm in height and 13.5 cm in diameter. Its outer surface consists of 0.5–1 cm deep rounded pits and grooves while the inner surface is smooth with 1–5 mm scattered openings.
This is a list of various species of marine invertebrates, animals without a backbone, that are commonly found in aquariums kept by hobby aquarists.Some species are intentionally collected for their desirable aesthetic characteristics.
Red volcano sponge (Acarnus erithacus, Poecilosclerida). Spermatocytes develop from the transformation of choanocytes and oocytes arise from archeocytes . Repeated cleavage of the zygote egg takes place in the mesohyl and forms a parenchymella larva with a mass of larger internal cells surrounded by small, externally flagellated cells.
Astronaut photo of Cape Town showing the Cape Peninsula, and surrounding waters, including False Bay. Map showing approximate extent of the range of the article and identifying key locations and the borders of the Table Mountain National Park Marine Protected Area Marine ecoregions of the South African exclusive economic zone Marine species distribution reference map of the Southern African ...
Strawberry anemone Actinia ... Purse sponge, Sycon raphanus; Sea-mat. ... Golden star ascidian, Botryllus schlosseri; Vase tunicate, Ciona intestinalis; Plants