bivalve mollusk with orange valves smooth scallop (flexopecten glaber ponticus), black sea

animal animalia bivalvia black sea clam ecology fauna flexopecten gastropoda landscape marine mollusc mollusca mollusk natural nature ocean odessa bay pecten pectinidae pectinina pectinoida pectinoidea pteriomorphia sand scallop scallops seashell seashells shell shellfish underwater water world waves wildlife bivalve orange valves smooth glaber ponticus sea