A fish is any marine biology vertebrate animal that is typically ectothermic , covered with scale , and equipped with two sets of paired fins and several unpaired fins.... of the order
Order (biology)
In Biological classification used in biology, the order is a taxonomic rank between class and family . The superorder is a rank between class and order.... Perciformes
Perciformes
The Perciformes, also called the Percomorphi or Acanthopteri, include about 40% of all bony fish and are the largest order of vertebrata.... .