66 BULLETIN 17 5, UNITED STATES NATIONAL MUSEUM 



Figure 33.— Distribution of the four subspecies of Pituophis melanoteucus and the two subspecies of P. sayi. 

 PITUOPHIS MELANOLEUCUS MUGITUS Barbour 



Pituophis melanoleucus mugitus Barbour, Proc. New England Zool. Club, vol. 7, 

 p. 117, 1921 (type, M.C.Z. No. 15525; type locality, 10 miles north of West 

 Palm Beach, Fla.), — Barbour and Loveridge, Mus. Comp. Zool. Bull., vol. 

 69, No. 10, p. 320, 1929.— Stull, Occ. Pap. Mus. Zool. Univ. Michigan, No. 

 250, p. 3, 1932.— Burt, Journ. Washington Acad. Sci., vol. 25, No. 8, p. 383, 

 1935. 



Pituophis mugitus Stejneger and Barbour, Checklist of North American 

 reptiles and amphibians, ed. 2, p. 96, 1923. — Blanchard, Pap. Michigan 

 Acad. Sci. Arts Lett., vol. 4, pt. 2, p. 16, 1924. 



Pituophis melanoleucus Wied, Acta Acad. C. L. C. G. Nat. Curios., vol. 32, No. 

 1, p. 95, 1865 (part). — Loennberg, Proc. U. S. Nat. Mus., vol. 17, p. 328, 

 1894. — Ditmars, The reptile book, p. 316, 1907 (part). — Stejneger and 

 Barbour, Checklist of North American reptiles and amphibians, p. 86, 1917 

 (part). — Deckert, Copeia, No. 54, p. 32, 1918. — Pratt, Manual of^the verte- 

 brates of the United States, pp. 219-20, 1923 (part). 



