Definition
"Genus Orcinus" is the taxonomic grouping for killer whales, also known as orcas. It specifies the broader category to which the species *Orcinus orca* belongs. Think of "genus" as a family name in the biological world. The *genus Orcinus* contains only one recognized species: the killer whale. Understanding this classification is crucial for scientific accuracy and conservation efforts. It provides a framework for studying the evolutionary relationships of this apex predator.