Suborder
Scorpaenoidei
Sebastes rastrelliger. Photo: (c) prickly_sculpin, some rights reserved (CC BY-NC)
Perciformes, also called the Percomorpha or Acanthopteri, are the most numerous order of vertebrates, containing about 41% of all bony fish. Perciformes means “perch-like”. They belong to the class of ray-finned fish, and comprise over 10,000 species found in almost all aquatic ecosystems.