28. COLUBER bb<i 



Bascanium flagellijorme piceum Cope, Bull. U. S. Nat. Mus., No. I, 

 1875, p. 40; Cope in Yarrow, Surv. W. looth Merid., Vol. V, 

 1875, p. 617; Yarrow & Henshaw, Ann. Rep. Chief of Engineers 

 for 1878, Surv. VV. looth Merid., Appendix NN, 1878, p. 214. 



Bascanium flagellijorme testaceum Cope, Bull. U. S. Nat. Mus., No. I, 

 1875, p. 40; Yarrow, Surv. W. looth Merid., Vol. V, 1875, p. 542; 

 CouES, Surv. W. looth 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; Belding, West Amer. Scientist, 

 Vol. Ill, No. 24, 1887, p. 89; Cope, Bull. U. S. Nat. Mus., No. 32, 

 1887, p. 71; DuMERiL et Bocourt, Miss. Sci. au Mex., Ft. Ill, 

 Rept., p. 705, pi. XLVIII, figs. 4, 4a. 



Coluber flagelliformis testaceus Garman, Mem. Mus. Compr. Zool., Vol. 

 VIII, No. 3, 1883, p. 148 (part). 



Bascanium testaceum Cope, Proc. Acad. Nat. Sci. Phila., 1883, pp. 11, 

 29, 32. 



Bascanium laterale. Cope, Proc. U. S. Nat. Mus., Vol. XII, 1889, p. 147. 



Bascanium piceum. Cope, Proc. U. S. Nat. Mus., Vol. XIV, 1892, p- 

 625 (type locality. Camp Grant, Arizona). 



Bascanium flagellijorme Cope, Proc. U. S. Nat. Mus., Vol. XIV, 1892, 

 p. 625 (part). 



Zamenis flagellijormis Boulenger, Cat. Snakes Brit. Mus., Vol. I, 1893, 

 p. 389 (part). 



Bascanion flagellum Jrenatum Stejneger, N. Amer. Fauna, No. 7, 

 1893, p. 208 (type locality. Mountain Spring, Colorado Desert, 

 San Diego County, California); Van Den burgh, Proc. Cal., 

 Acad. Sci., Ser. 2, Vol. 5, 1895, P- MV; Van Denburgh, Proc. Cal. 

 Acad. Sci., Ser. 2, Vol. 6, 1896, p. 347; Van Denburgh, Occas. 

 Papers Cal. Acad. Sci., No. V, 1897, p. 186; Van Denburgh, Proc. 

 Acad. Nat. Sci. Phila., 1897, p. 463; McLain, Critical Notes, 1899, 

 p. II; Stejneger, Proc. U. S. Nat. Mus., Vol. XXV, 1902, p. 155; 

 Grinnell & Grinnell, Throop Institute Bulletin, No. XXXV, 

 1907, p. 43; Ruthven, Bull. Amer. Mus. Nat. Hist., Vol. XXIII, 

 1907, p. 575; Van Denburgh, Proc. Cal. Acad. Sci., Ser. 4, Vol. 3, 

 1912, p. 154; Van Denburgh & Slevin, Proc. Cal. Acad. Sci., 

 Ser. 4, Vol. 3, 1913, p. 416; .'\tsatt, Univ. Cal. Publ. Zool., Vol. 

 12, No. 3, 1 913, p. 42; Richardson, Proc. U. S. Nat. Mus., Vol. 

 48, 191 5, p. 427; Van Denburgh & Slevin, Proc. Cal. Acad. Sci., 

 Ser. 4, Vol. 5, 1915, p. 100; Camp, Univ. Cal. Publ. Zool., Vol. 12, 

 No. 17, 1916, p. 532- 



