Nudibranchs of the genus Gymnodoris are all predators, with most feeding on other nudibranchs and sea slugs. Gynmnodoris aurita typically preys on nudibranchs of the genus Marionia. They can get rather large, up to 100 mm. This nudibranch was filmed in Sabang Bay, Puerto Galera, Philippines.
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I'm Shane. Macronesia is the outlet for my underwater macro videos. I'm a terrestrial ecologist by vocation and underwater videographer by compulsion, with a special penchant for nudibranchs, other sea slugs, and marine invertebrates of all types. This is a non-commercial site, I just want to share these moving images as widely as possible. Please share my videos with your friends, and "like" the Macronesia Facebook page to stay connected. Even better, submit your email address on the home page and never miss a new video.
