Preview Sperm whale (physeter macrocephalus) . A close up view of remora on a sperm whale. Eastern Caribbean Image ID: 931-527 Artist: Christopher Swann Purchase a commercial license Buy framed prints & more from our print store nobody sealife sea life above water topside caribbean sperm whale physeter macrocephalus sperm whales two animals one animal mammal mammals cetacean cetaceans fish remora remoras symbiotic relationship symbiosis close up close ups close ups close up