Complex sentence: The Saint Vincent Blacksnake ("Chironius vincenti") is a species of colubrid snake that is endemic to Saint Vincent, an island in the Caribbean Lesser Antilles that is part of Saint Vincent and the Grenadines.
Split into simpler sentences: The Saint Vincent blacksnake ("Chironius vincenti") is a species of colubrid snake. It is endemic to Saint Vincent, an island in the Caribbean Lesser Antilles that is part of Saint Vincent and the Grenadines.