28. COLUBER 665 
Bascanium flagelliforme piceum Cope, Bull. U. S. Nat. Mus., No. 1, 
1875, p. 40; Cope in Yarrow, Surv. W. rooth Merid., Vol. V, 
1875, p. 617; Yarrow & Hensuaw, Ann. Rep. Chief of Engineers 
for 1878, Surv. W. rooth Merid., Appendix NN, 1878, p. 214. 
Bascanium flagelliforme testaceum Cope, Bull. U. S. Nat. Mus., No. 1, 
1875, p. 40; YARRow, Surv. W. tooth Merid., Vol. V, 1875, p. 542; 
Coves, Surv. W. 1ooth Merid., Vol. V, 1875, p. 617; Yarrow, 
Bull. U. S. Nat. Mus., No. 24, 1883, p. 112 (part); Cope, Proc. 
Amer. Philos. Soc., 1885, p. 284; BeLtpinc, West Amer. Scientist, 
Vol. III, No. 24, 1887, p. 89; Cope, Bull. U. S. Nat. Mus., No. 32, 
1887, p. 71; Dumérit et Bocourt, Miss. Sci. au Mex., Pt. III, 
Rept., p. 705, pl. XLVIII, figs. 4, 4a. 
Coluber flagelliformis testaceus GARMAN, Mem. Mus. Compr. Zool., Vol. 
VIII, No. 3, 1883, p. 148 (part). 
Bascanium testaceum Core, Proc. Acad. Nat. Sci. Phila., 1883, pp. 11, 
29, 32. ’ 
Bascanium laterale, Corr, Proc. U. S. Nat. Mus., Vol. XII, 1889, p. 147. 
Bascanium piceum, Core, Proc. U. S. Nat. Mus., Vol. XIV, 1892, p- 
625 (type locality, Camp Grant, Arizona). 
Bascanium flagelliforme Cort, Proc. U. S. Nat. Mus., Vol. XIV, 1892, 
p- 625 (part). 
Zamenis flagelliformis BouLENGER, Cat. Snakes Brit. Mus., Vol. I, 1893, 
p- 389 (part). 
Bascanion flagellum frenatum SteEyJNEGER, N. Amer. Fauna, No. 7, 
1893, p- 208 (type locality, Mountain Spring, Colorado Desert, 
San Diego County, California); Van Dernsurcu, Proc. Cal., 
Acad. Sci., Ser. 2, Vol. 5, 1895, p. 147; Van Densurau, Proc. Cal. 
Acad. Sci., Ser. 2, Vol. 6, 1896, p. 347; Van Densurcu, Occas. 
Papers Cal. Acad. Sci., No. V, 1897, p. 186; VAN Densurcu, Proc. 
Acad. Nat. Sci. Phila., 1897, p. 463; McLain, Critical Notes, 1899, 
p. 11; STEJNEGER, Proc. U.S. Nat. Mus., Vol. XXV, 1902, p. 155; 
GrinnELL & GrinnELL, Throop Institute Bulletin, No. XXXV, 
1907, p. 43; RurHven, Bull. Amer. Mus. Nat. Hist., Vol. XXIII, 
1907, p. 575; Van Densuray, Proc. Cal. Acad. Sci., Ser. 4, Vol. 3, 
1912, p. 154; Van Densurcu & Stevin, Proc. Cal. Acad. Sci., 
Ser. 4, Vol. 3, 1913, p. 416; Arsatr, Univ. Cal. Publ. Zool., Vol. 
12, No. 3, 1913, p. 42; RicHarpson, Proc. U. S. Nat. Mus., Vol. 
48, 1915, p. 427; Van DensurGH & SteEvin, Proc. Cal. Acad. Sci., 
Ser. 4, Vol. 5, 1915, p. 100; Camp, Univ. Cal. Publ. Zool., Vol. 12, 
No. 17, 1916, p. 532. 
