The amethyst woodstar (Calliphlox amethystina) is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds".[3][4] It is found in every mainland South American country except Chile and Uruguay and has been recorded as a vagrant on Trinidad.[5][6]
^Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 6 June 2022. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved June 6, 2022