By-the-wind sailor (Velella velella), held in a hand without stinging just outside Newport Beach, California, United States of America, North America

by the wind sailor velella velella held hand without stinging just outside newport beach california united states america north america nudibranch blue dragon sea slug close up hand ocean marine life invertebrate wildlife animal nature aquatic exotic colorful transparent texture pattern detail macro water sea ecosystem pacific ocean australia new zealand south africa california beautiful fascinating rare fragile delicate blue turquoise white underwater marine biology marine animal oceanography travel