Varieties of Coronella annulata - R. Mintern & J. Green - Biologia Centrali-Americana - SIL-bca 04 00 00 388, Robert Mintern, 1885

Varieties of coronella annulata (now lampropeltis triangulum) by r. Mintern & j. Green. Plate from biologia centrali-americana "varieties of coronella annulata. A. Yucatan. B. Mexico. C. Tehuantepec r. Mintern & j. Green del. Et lith. Mintern bros. Chromo. ". Date: 1885.