SYSTEMATIC LIST AND SYNONYMY. 177 



SOLENOGLYPH A-Oontinned. 



SlSTRUBUS MII.IAKUS 119 



Orotalus miliarius Linn., 1766, Syst., I, 372; Gmel., 1788, Syst. Linn., I, 

 1080; Bonn., L790, Ophiol., 1; Latr., 1801, Rept., [IT, 203; Shaw, 

 180l', Zool., Ill, 336; Daud., 1803, Kept, V, 328; Cuv., 1817, R. An., 

 11,79; Merr., 1820, Syst., 156; Boie, 1827, [sis, 562; Hurl., 1827, Jour. 

 I'liil. Ac, 370, — 1835, Med. Res., 134; Schleg., 1837, Essai, I, 192, II, 

 56!), pi. 20, f. 17, 18; Holbr., 1838, Herp., II, pi. 15; IX & B, 1854, 

 Erp., VII, 1477; Cope, 1861, Mitch. Res., 124; Jan, 1859, Rev. Mag. 

 ZoiU., Extr., p. 28, — 1863, Sist, 124. Orotalophona mUiariw Gray, 

 1825, Ann. Phil., 205, — 1831, Syn. Rept., 78; Holbr., 1842, Herp., 

 Ill, 25, pi. 4; DeK., 1842, N. Y. Kept., 57; Cray, 1849, Cat. Snakes, 

 17; B. & (i., 1853, Serp., 11 ; Cithr, 1858, Cat, 267; lid., 185*9, P. R. 

 R. Rep., X, Whipple, 40, pi. 24, f. 7; Cope, 1859, Pr. Phil. Ac, 336. 

 Caudisona miliaria Fitz., 1826, Neue Class., 63, 1843, Syst. Rept, 

 29; Wagl., 1830, Amph, 176; Gray, 1842, Zool. Misc., 51; Cope, 

 1875, Checklist, 34, - Pr. Am. Phil. Soc, 64, — 1880, Bull. 20, V. S. 

 Mus, 24. Orotalus miliarius var. tergeminus Jan, 1859, Be\;. Mag. 

 Zool., Extr., 28, — 1863, Sist., 124, — 1874 Icon, livr. 46, pi. 3, f. 4. 

 ? Orotalus tergeminus Mart, 1856, Mus. Berl., 34. Vipera caudisona 

 minor Catesby, 1743, Carol, II, 42. Le Millet LaC, 1789, Quad. Ovip. 

 Serp, II, 421, pi. 18, f. 2. 



Southern States. 



Var. edwardsii 



Crotahphorus edwardsii B. A- G., 1853, Serp, 15; D. & B, 1854, Erp, VII, 

 1 185; 11,1, 1858, Mex. Bound., II, Rept., 15, — 1859, P. R. R. Rep, 

 X, pi. 25, f. 10; Hugos, 1879, La Naturaleza, IV, 27. Orotalus edward- 

 siiCope, 1861, Mitch. Res, 125; Cones, 1875, Wheeler's Rep., V, 610. 

 Caudisona edwardsii Cope, 1875, Checklist, 31; Yarrow, 1875, Wheel- 

 er's Rep, V, 531. ? Orotalus miliaria* var. edwardsii Jan, 1863, Sist., 

 124. CroUdita miliarius Jan, 1S74, Icon, livr. 46, pi. 3, f. 6. 



Scales in 23 rows, outer two smooth. Ventrals 143 to 153. Sub- 

 caudals 23. Yellowish-brown, with seven (five to seven) series of 

 spots. A band of brown from prefrontal over eye to neck; beneath 

 this a yellowish stripe f mm nostril to neck. Yellowish bars down- 

 ward from each side of the pit. About forty-two black-bordered 

 light-margined blotches in the vertebral series. Belly light yellow- 

 , ish, mottled with brown. 



Texas; Arizona; Sonora; Mexico. 



Var. ravus 120 



Orotalus ravus Cope, L865, Pr. Phil. Ac, 101. Caudisona ram Cope, 1875, 



Checklist, 33. 



Mexican Plateau. 



Ancistrodon 120 



Agkistrodon Pal. ,!<■ Beauv., 1799, Trans. Am. Phil. Soc., IV, 381; B. & 



G., 1853, Serp., 17. Cenchris Hand, 1803, Rept, VIII, 388. IYw- 



phone Fitz, 1826, Neue Class., 6::. Toxicophix Troost., 1833, Ann. 



Lye. X. Y, III, 176. 

 Mem. — vol. ii — 12. 



