780 13. COLUBRIDE 
178. Hypsiglena ochrorhynchus ochrorhynchus 
SpotreD NiGgHt SNAKE 
Plate 85 
Hypsiglena ochrorhynchus Cope, Proc. Acad. Nat. Sci. Phila., 1860, p. 246 
(type locality, Cape San Lucas, Lower California, Mex.); 
Corr, Bull. U. S. Nat. Mus., No. 1, 1875, pp. 38, 92; Lockincron, 
Amer. Naturalist, Vol. XIV, 1880, p. 295; Yarrow, Bull. U. S. Nat. 
Mus., No. 24, 1883, pp. 15, 97; GarMAN Mem. Mus. Compr. Zool., 
Cambr., Vol. VIII, No. 3, 1883, pp. 80, 161; Cope, Proc. Acad. Nat. 
Sci. Phila., 1883, p. 32; Garman, Bull. Essex. Inst., Vol. XVI, No. 1, 
1884, p. 30; Cracin, Bull. Washburn Laborat., Vol. 1, 1884, p. 8; 
Cope, Bull. U. S. Nat. Mus., No. 32, 1887, p. 78; Beupinc, West 
Am. Scientist, Vol. III, No. 24, 1887, p. 98; Cope, Proc. U. S. Nat. 
Mus., Vol. XIV, 1892, p. 617; SrEJNEGER, N. Amer. Fauna, No. 7 
1893, p. 204; Boutencer, Cat. Snakes Brit. Mus., Vol. II, 1894, 
p. 209; Van Densurou, Proc. Cal. Acad. Sci., Ser. 2, Vol. 5, 1895, 
p. 145; Van Densurou, Occas. Papers Cal. Acad. Sci., V, 1897, 
p. 178, fig; Mocquarp, Nouv. Arch. Mus. Hist. Nat., Paris, 
Ser. 4, Vol. 1, 1899, p. 325; Cope, Report U.S. Nat. Mus. for 1898, 
1900, p. 953, fig. 245; Brown, Proc. Acad. Nat. Sci. Phila., 1901, 
p. 87; Van Densurcu, Proc. Cal. Acad. Sci., Ser. 3, Zool., Vol. 4, 
No. 5, 1906, p. 65; Dirmars, Reptile Book, 1907, p. 329, pl. CI, 
fig. 1; GRINNELL, Univ. Cal. Publ. Zool., Vol. 5, No. 1, 1908, p. 165; 
Van Densurcu & SievIN, Proc. Cal. Acad. Sci., Ser. 4, Vol. 3, 1913, 
p- 414; Arsatt, Univ. Cal. Publ. Zool., Vol. 12, No. 3, 1913, p- 425 
Rurnuinc, Copeia, No. 15, 1915; VAN Densurcu & SLevin, Proc. 
Cal. Acad. Sci., Ser. 4, Vol. 5, No. 4, 1915, p. 106; GRINNELL & 
Camp, Univ. Cal. Publ. Zool., Vol. 17, No. 10, p. 188; BENTLEY, 
Copeia, No. 61, 1918, p. 83; Cow es, Journ. Entomol. & Zool., 
Pomona College, Vol. XII, No. 3, 1920, p. 66; SrepHENS, Trans. 
San Diego Soc. Nat. Hist., Vol. III, No. 4, 1921, p. 64; NELson, 
Mem. Nat. Acad. Sci., Vol. XVI, 1921, pp. 114, I15. 
Hypsiglena chlorophea Cope, Proc. Acad. Nat. Sci. Phila., 1860, p. 247 
(type locality, Fort Buchanan, Ariz.); Sreynecer, N. Amer. 
Fauna, No. 7, 1893, p. 205; Mocquarp, Nouv. Arch. Mus. Hist. 
Nat., Paris, Ser. 4, Vol. I, 1899, p. 325; Mocquarp, Miss. Sci. au 
Mexique, Pt. II, Rept., 1908, p. 869, pl. 69, figs. 1, 1a-d. 
