Pikachu Nudibranch, Thecacera pacifica

I have a lot to say about this nudibranch, especially that it is always a thrill to find this strange, bright, bizarre looking creature. All animals in this gallery were found in less than 20 ft (6 metres) of water in North Kihei, Ma’alaea Bay area.   Until I get a moment to elaborate,  please see Sea Slugs of Hawaii for more information.