#demospongiae

[spongerard]

Gerard’s four skinny penises as Finger Sponge Callyspongia nuda

[every-day-creechur]

Eurypon spp.

A genus of sea sponges found in the Mediterranean, around the British Isles, and the western Pacific.

image by Xavier Rufrey

[snototter]

Myrmekioderma gyroderma in Egypt, Africa

by Adrien WECKEL

[oceansoftheworld]

Photo by Eliot Rotford | Info

Cliona delitrix is a species of burrowing demosponge belonging to the family Clionaidae. It is found in shallow water in the Caribbean Sea and the Gulf of Mexico. It usually grows on a massive coral, not only covering its surface but also burrowing into its interior, though is sometimes found on other calcareous substrate such as a shell or a limestone rock. It can grow to a diameter of up to a meter (1 yard) and has several large openings called osculi, 10-30 mm (0.4 to 1.2 in) wide, surrounded by projecting rims and many small raised papillae 2-5 mm (0.1 to 0.2 in) wide. The color is usually red or dark orange.

Demosponges (Class Demospongiae) are the most diverse class in the phylum Porifera. They include 76.2% of all species of sponges with nearly 8,800 species worldwide. They have a soft body that covers a hard, often massive skeleton made of calcium carbonate.

[animalids]

Boring sponge (Cliona celata)

Photo by Natasha Hurley-Walker

[spongerard]

Bouba and Kiki as Black Leather Sponge Sarcotragus spinosulus and Atlantic Purple Sea Urchin Paracentrotus lividus

[spongerard]

Manson girl as Amphimedon queenslandica

[spongerard]

Red hair in the breeze as Aplysina fulva