Complex sentence: This species' native range is tropical northeastern South America; it naturally occurs in northeastern Brazil, the Guianas, and Trinidad and Tobago, though it has been widely introduced to several countries around the world.
Split into simpler sentences: This species' native range is tropical northeastern South America; it naturally occurs in northeastern Brazil, the Guianas, and Trinidad and Tobago. In addition to its native range in South America, "H. plecostomus" has been widely introduced to several countries around the world.