Scarus guacamaia

McEachran, J. D., and J. D. Fechhelm. 2005. Fishes of the Gulf of Mexico. Volume 2: Scorpaeniformes to Tetraodontiformes. University of Texas Press, Austin, TX. 1004 pp.

Schultz, L. P. 1958. Review of the parrotfishes family Scaridae. Bulletin of the U.S. National Museum 214: 1–143.

Westneat, M. W. 2002b. Scaridae. Pp. 1723–1739 in K. E. Carpenter, ed. The Living Marine Resources of the Western Central Atlantic. Vol. 3. Bony fishes part 2 (Opistognathidae to Molidae). FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special Publication No. 5. FAO, Rome.