Whale, Killer

**Definition:** The species Orcinus orca, in the family Delphinidae, characterized by its black and white coloration, and huge triangular dorsal fin. It is the largest member of the DOLPHINS and derives its name from the fact that it is a fearsome predator.

**Tree numbers:** - B01.050.150.900.649.313.875.267.900

**Synonyms:** - Killer Whale - Orcinus orca