Notes on snakes from YucatánPublished in Field Mus. Nat Hist. Zool. Ser., in 1936, in volume 20, pages 167-187Notes on Central American and Mexican coral snakesPublished in Field Mus. Nat. Hist. Zool. Ser., in 1936, in volume 20, pages 205-216
Notes on Central American and Mexican coral snakesPublished in Field Mus. Nat. Hist. Zool. Ser., in 1936, in volume 20, pages 205-216