Dinoflagellates Dinoflagellate endosymbionts of the genus Symbiodinium, commonly known as zooxanthellae, are found in corals, mollusks (esp. giant clams, the Tridacna), sponges, and the unicellular foraminifera. These endosymbionts capture sunlight and provide their hosts with energy via carbonate deposition.
Dinoflagellates Dinoflagellate endosymbionts of the genus Symbiodinium, commonly known as zooxanthellae, are found in corals, mollusks (esp. giant clams, the Tridacna), sponges and the unicellular foraminifera. These endosymbionts capture sunlight and provide their hosts with energy via carbonate deposition.