Complex sentence: The leopard shark ("Triakis semifasciata") is a species of houndshark, family Triakidae, found along the Pacific coast of North America from the U.S. state of Oregon to Mazatlán in Mexico.
Split into simpler sentences: The leopard shark ("Triakis semifasciata") is a species of houndshark, in the family Triakidae. It is found along the Pacific coast of North America, from the U.S. state of Oregon to Mazatlán in Mexico.