a Great Barrucuda lurking around a school of silversides by day with a Black Grouper in the background.
The Perciformes, also called the Percomorphi or Acanthopteri, is the largest order of vertebrates containing about 40% of all bony fish. Perciformes means perch-like. They belong to the ray-finned fish and comprise over 7000 species found in almost all aquatic environments. They are also the most variably sized order of vertebrates, ranging from the 7mm Schindleria brevipinguis to the 5mMakaira species. They first appeared and diversified in the Late Cretaceous.