48. CROTALUS 



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

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



Crotalus oregonus Holbrook, N. Amer. Herpet., Ed. 2, Vol. Ill, p. 21, 

 pi. Ill; Baird & GiRARD, Cat. N. Amer. Rept., 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., 191 1, p. 232; Van Denburgh, Proc. Cal. 

 Acad. Sci., Ser. 4, Vol. 3, 1912, pp. 149, 151, 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. Pubis. 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. Staton Bull. No. 83, 1917, p. 360; Blanchard, Copeia, 

 1921, No. 90, p. 6. 



Crotalus lucifer 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, i860, p. 295; Lord, Natural. Vancouver 

 Isl., Vol. II, 1866, p. 303; Yarrow, Surv. W. looth Merid., Vol. 

 V, 1875, p. 529; Cope, in Yarrow Surv. W. looth Merid., Vol. 

 V, 187s, P- 533; Cope, Bull. U. S. Nat Mus., No. i, 1875, p. 32; 

 LocKiNGTON, Amer. Naturalist, 1880, p. 295; Garman, 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; Stejneger, N. Amer. Fauna, No. 5, 1891, 

 p. Ill; Stejneger, N. Amer. Fauna, No. 7, 1893, P- ^'8; Coues, 



