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Diving with Corals & Anemones

Koh Lanta Marine Life | Anthozoa
Octopus, Cuttlefish & SquidFire Corals & Hydroids

The dive sites around Koh Lanta are home to a huge diversity and abundance of both hard and soft corals.

Although many people mistake corals and anemones as plants, they are actually animals called Anthozoa, which in turn belong to a larger group of animals called cnidarians that carry a sting in their tentacles.

The basic unit of the adult is the polyp; this consists of a cylindrical column topped by a disc with a central mouth surrounded by tentacles.

Colonies of coral polyps are formed by the budding of new polyps from an original, founding individual to create extensive coral reefs.

There are many hundreds of different coral species living in the shallow waters around all of the Koh Lanta dive sites, creating extensive coral reefs and sanctuaries for millions of reef fish.

Anthozoans are carnivores, catching prey with their tentacles. Many species supplement their energy needs by making use of photosynthetic single-celled algae that live within their tissues.

The two main subclasses of Anthozoa are the Hexacorallia (6 sided) and includes the 837 known species of living stony corals, sea anemones, tube anemones and zoanthids. Octocorallia (8 sided) include the soft corals and gorgonians (sea pens, sea fans and sea whips), and sea pansies.

Koh Lanta Diving with Corals & Anemones

If you'd love a chance to spot Corals & Anemones on one of our daily Koh Lanta diving trips then send us an email to info@diveandrelax.com.

Join our high season speedboat dive trips to some of Thailand's best dive sites and enjoy small groups, short journey times, and a focus on great personal service, safety and fun.

Book online to save 10% on dive trips and scuba courses on Koh Lanta.

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    • when will you arrive on Koh Lanta?
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  • If you're already here on Lanta, you can call or WhatsApp +66 (0)89 050 3009