The
humphead wrasse (
Cheilinus undulatus) is a
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,
so mei 蘇眉 (Cantonese),
mameng (Filipino), and
merer in the Pohnpeian language of the
Caroline Islands.