Giant clam (Tridacna sp) detail of mantle and eyes, Dauin, Negros, Philippines, Southeast Asia, Asia

giant clam tridacna sp mantle eyes dauin negros philippines bivalve tridacna gigas mantle tissues dinoflagellate algae mollusc day nature natural world marine life close up close ups detail details patterns shapes abstracts clam clams giant clams tridacna eye southeast asia asia underwater outdoors horizontal