Hymedesmia [Hymedesmia]

Description

Hymedesmia is a genus within the family Chalinidae, consisting of sponges that primarily display encrusting forms. These sponges are known for their dense spicule networks, which give them a somewhat gritty texture. Hymedesmia species are often found in cold-water habitats, including the Arctic and Antarctic regions, attached to rocks, shells, or other hard substrates. Their presence in marine ecosystems is vital, as they contribute to the structural complexity of benthic communities and participate in nutrient cycling.

Species

Hymedesmia Sponge [Hymedesmia mollis]

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Taxonomy