Globicephala Melaena is a species of dolphin that is commonly known as the pilot whale. The pilot whale belongs to the family Delphinidae, and is known for its distinct and sleek black colouring and bulbous forehead. There are several synonyms you may come across when referring to the pilot whale, including long-finned pilot whale, blackfish and pothead whale. These synonyms are often used interchangeably to refer to this large and intelligent marine mammal. The pilot whale is found in oceans all over the world, and is highly social and communicative. It is a true marvel of the natural world, and synonyms for this magnificent creature are numerous and diverse.