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Synalpheus regalis is a species of snapping shrimp that commonly live in sponges in the coral reefs along the tropical West Atlantic. [3] [4] They form a prominent component of the diverse marine cryptofauna of the region. [3] For the span of their entire lives, they live in the internal canals of the host sponge, using it as a food resource ...
Sponges play an important role in the benthic fauna throughout temperate, tropical and polar habitats. [13] If there is a high volume of predation it can effect bio erosion , reef creation, multiple habitats, other species and help with the nitrogen levels.
Sponges are more abundant but less diverse in temperate waters than in tropical waters, possibly because organisms that prey on sponges are more abundant in tropical waters. [48] Glass sponges are the most common in polar waters and in the depths of temperate and tropical seas, as their very porous construction enables them to extract food from ...
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 ...
Carteriospongia is a genus of sea sponges in the family Thorectidae.. There is some debate around the taxonomy of the group, with a 2021 molecular and morphological assessment of the subfamily Phyllospongiinae suggesting that Carteriospongia should become a synonym of Phyllospongia, and reinstating Carteriospongia flabellifera to its original designation of Polyfibrospongia flabellifera. [2]
Some authorities report that the spongin fibres contain no coring spicules while others report that there are some of variable length. [3] Fernando Parra-Velandia however, describing the Caribbean species in the group, writes that "The presence of verticillated acanthostyle spicules and a fibroreticulate skeleton of spongin fibres cored and/or echinated by spicules characterize this group."
These cells have a dual function: ingesting food particles, and maintaining the flow of water through the sponge's body. Between the two layers a more or less gelatinous substance called mesohyl. Sclerocyte cells are responsible for secreting a kind of skeleton for supporting the sponge's body, formed of spongin fibers.
The sponge is orange in color, hard, and possesses an encrusting plate. [3] The sponge is described to be tannish-orange underwater in ambient light and reddish-orange at surface level. [4] It is mushroom-shaped, with a smooth surface. [5] It is covered in oscules which are regularly scattered to provide a means for water to pass through.