Clathria lissoclada

Clathria lissoclada, the triangular blade sponge, is a species of demosponge from the southern hemisphere.

Description
This stalked pink to orange sponge grows up to a length of 180 mmand a width of 80 mm. The somewhat flat branches arise from semi-triangular blades. The surface is smooth with many randomly distributed oscules. This sponge is semi-compressible and tough.

Distribution and habitat
This species is found off the coast of South Africa and off the Falklands. It is found at depths of 16-77 m.

Ecology
This species often has polyp-like invertebrates living on its surface.