Christmas tree worms at the Similan islands


A favorite subject for underwater photographers, the Christmas tree worms (Spirobranchus giganteus) can be found on the heads of the massive corals at the Similan islands. The two chromatically multicolored spirals are highly derived structures for feeding and respiration.


Do you like this video? Take a look of this video’s of the whale shark and manta ray

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Similan Dive Center is a diving shop, run by a group of passionate local divers who come together to share our enthusiasm for diving as well as the love for nature. At Similan Dive Center, book from our meticulously handpicked and curated list of the most popular liveaboards and diving day trips.

With 20 years of experience, we offer a personal service, always trying to make that extra step. Get the best out of your diving holiday by contacting us by e-mail, telephone or walk-in at our shop in Khao Lak.

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