↑Taylor, E. H. (1936) A taxonomic study of the cosmopolitan lizards of the genus Eumeces with an account of the distribution and relationship of its species., Univ. Kansas Sci. Bull. 23 (14): 1-643 
↑Cope, E.D. (1861) On the Reptilia of Sombrero and Bermuda., Proc. Acad. Nat. Sci. Philadelphia 13: 312-314.