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Remoras, cobias and rainbow runners. Part 22 of my DVD, “Reef Life of the Andaman“, available at or view the whole 2-hour video at In this video we look at more fish that form symbiotic relationships with larger marine life. Live sharksuckers (Echeneis naucrates), a type of remora, attach themselves to sharks and other marine animals using their first dorsal fin which has evolved into a sucker. The sharksucker gets
