48. CROTALUS 931 



Proc. Cal. Acad. Sci., Ser. 4, Vol. XI, 1921, pp. 29, 38, 40, 53; 

 NELSON, Mem. Nat. Acad. Sci., Vol. XVI, 1921, p. 114. 



Crota/HS oregonus HOLBROOK, N. Amer. Herpet., Ed. 2, Vol. Ill, p. 21, 

 pi. Ill; BAIRD & GIRARD, Cat. N. Amer. Kept., Pt. i, Serpents, 

 1853, p. 145; BAIRD, U. S. Pac. R. R. Surv., Rept., Vol. X, 1859, 

 p. 14, pi. XXIV, fig. 6; COPE, Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 337; VAN DENBURGH, Proc. Amer. Philos. Soc., Vol. XXXVII, 

 No. 157, 1898, p. 141; BROWN, Proc. Acad. Nat. Sci. Phila., 1901, 

 p. 105; VAN DENBURGH, Proc. Cal. Acad. Sci., Ser. 3, Zool., Vol. 4, 

 No. i, 1905, pp. 3, 16, 18; DITMARS, Reptile Book, 1907, p. 458, 

 pis. CXXIX, fig. 3, CXXX, fig. 2, CXXXIV, fig. 2; STONE, Proc. 

 Acad. Nat. Sci., Phila., 1911, p. 232; VAN DENBURGH, Proc. Cal. 

 Acad. Sci., Ser. 4, Vol. 3, 1912, pp. 149, i ji, 158; VAN DENBURGH & 

 SLEVIN, Proc. Cal. Acad. Sci., Ser. 4, Vol. 3, 1913, p. 428; VAN 

 DENBURGH & SLEVIN, Proc. Cal. Acad. Sci., Vol. 4, 1914, pp. 133, 

 138, 141; EVERMANN, Copeia, 1915, No. 14; BRYANT, Copeia, 

 1915, No. 23; RICHARDSON, Proc. U. S. Nat. Mus., Vol. 48, 1915, 

 p. 433; VAN DENBURGH & SLEVIN, Proc. Cal. Acad. Sci., Ser. 4, 

 Vol. 5, No. 4, 1915, p. 109; DICE, Univ. Cal. Publs. Zool., Vol. 16, 

 No. 17, 1916, pp. 307, 308; STEJNEGER & BARBOUR, Check List 

 N. Amer. Amph. Rept., 1917, p no; VORHIES, Univ. Ariz. Agric. 

 Exper. Stat'on Bull. No. 83, 1917, p. 360; BLANCHARD, Copeia, 

 1921, No. 90, p. 6. 



Crotalus lucijer BAIRD & GIRARD, Proc. Acad. Nat. Sci. Phila., Vol. VI, 

 1852, p. 177 (type locality, Oregon and California); BAIRD & 

 GIRARD, Cat. N. Amer. Rept., Pt. i, Serpents, 1853, p. 6; GIRARD, 

 U. S. Explor. Exped., Herpet., 1858, p. 187, pi. XV, figs. 1-6; BAIRD, 

 U. S. Pac. R. R. Surv., Vol. X, Rept., 1859, p. 10, pi. XI; HAL- 

 LOWELL, U. S. Pac. R. R. Surv., Vol X, 1859, pi. Ill; COPE, Proc. 

 Acad. Nat. Sci Phila., 1859, p. 337; COOPER, Rep. Pacific R. R. 

 Surv., Vol. XII, Pt. Ill, 1860, p. 295; LORD, Natural. Vancouver 

 Isl., Vol. II, 1866, p. 303; YARROW, Surv. W. icoth Merid., Vol. 

 V, 1875, p. 529; COPE, in YARROW Surv. W. looth Merid., Vol. 

 V, 1875, P- 533! COPE, Bull. U. S. Nat Mus., No. i, 1875, p. 33; 

 LOCKINCTON, Amer. Naturalist, 1880, p. 295; CARMAN, Mem. Mus. 

 Compr. Zool., Cambr., Vol. VIII, No. 3, 1883, p. 114; YARROW, 

 Bull. U. S. Nat. Mus., No. 24, 1883, pp. 12, 76; COPE, Standard 

 Nat. Hist., Vol. Ill, 1885, pi. facing p. 398; TOWNSEND, Proc. U. S. 

 Nat. Mus., Vol. X, 1887, p. 239; BEHR, Proc. Cal. Acad. Sci., Ser. 

 2, Vol. i, 1888, p. 94; STEJNECER, N. Amer. Fauna, No. 5, 1891, 

 p. in; STEJNEGER, N. Amer. Fauna, No. 7, 1893, p. 218; COUES, 



