West Indies Lesser Antilles http://id.loc.gov/authorities/subjects/sh85005688 https://en.wikipedia.org/wiki/Category:Lesser_Antilles https://en.wikipedia.org/wiki/Lesser_Antilles https://www.wikidata.org/wiki/Q93259 Antilles, Lesser Part of a long volcanic island arc, most of which wraps around the eastern end of the Caribbean Sea on the western boundary with the Atlantic Ocean, and some of which lies on the southern fringe of the sea just north of South America. The Lesser Antilles more or less coincide with the outer edge of the Caribbean Plate, and many of the islands were formed by subduction, as one or more other plates slipped under the Caribbean Plate.