Stock photo of Hard coral (Acropora sp.) growing on a sponge (Porifera) on coral reef…. Available for sale on

Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. More than 700,000 images and video clips online, from tigers to turtles and elephants to sharks.

An annotated and illustrated identification guide to common

308 Acropora Sp Images, Stock Photos, 3D objects, & Vectors

A centuries-old manmade reef in the Caribbean does not substitute

Coral reef, Stony Coral, Montipora delicatula, Philippines

Bioeroding Sponges and the Future of Coral Reefs

7,632 Porifera Stock Video Footage - 4K and HD Video Clips

Acropora Free Stock Photos, Images, and Pictures of Acropora

Sponge - Wikipedia

Porifera Collection of Photo Prints and Gifts