While snorkeling along a stretch of coral reef on Redang Island in Malaysia we found this Adanson's slit shell in a few meters of seabed. The encounter, quite unusual given that the mollusc lives at great depths, is due to the fact that it was probably brought there by some deep-sea fisherman while cleaning the fishing nets...

The Humphead wrasse (Cheilinus undulatus) is a large species of wrasse mainly found on coral reefs in the Indo-Pacific region. It is also known as the Māori wrasse, Napoleon wrasse, Napoleon fish, Napoleonfish. The humphead wrasse is the largest living member of the family Labridae. Males, typically larger than females, are capable of reaching up to 2 meters and weighing up to 180 kg, but the average length is a little less than 1 meter. Females rarely grow larger than one meter.