Coral Grand Divers Blog - Koh Tao Diving

The yellowtail barracuda (Sphyraena flavicauda) is one of the smaller species of the barracuda family, Sphyraenidae, and is the smallest...

Feather stars are animals, not plants. They belong to the echinoderm family, which includes sea stars, brittle stars, sea urchins,...

The Crocodile Fish (Cymbacephalus beauforti) is primarily identified by its broad, flattened head and a distinctive, flat jaw-like mouth similar...

Jenkins Whiprays ( Himantura jenkinsii) have a disc-shaped body with rounded edges that can reach up to about 70 cm...

The Orange Spine Unicornfish (Naso lituratus), also known as the Naso Tang, is easily recognized by its striking black ‘Zorro’...

Parrotfish are some of the most unique among the many species of fish on our precious reef. Named for their...

The bigeye trevally (Caranx sexfasciatus), aka the bigeye jack, great trevally, six-banded trevally, and dusky jack, is the most common...

The Harlequin Sweetlips (Plectorhinchus chaetodonoides), also known as clown sweetlips, spotted sweetlips, or many-spotted sweetlips, is a type of marine...

The Yellow-band Fusilier (Pterocaesio chrysozona), part of the Caesionidae family within the Perciformes order, is one of about 23 species...

The Anemone Shrimp (Ancylomenes holthuisi) is easily found on larger sea anemones, where it enjoys a symbiotic relationship with its...

The glass cleaner shrimp (Urocaridella antonbruunii), also known as the ghost shrimp, is up to 2.5 cm long and largely...

The Red Lionfish (Pterois volitans) is a striking marine fish that can grow up to 30 cm in length. It...