176 SYSTEMATIC LIST AND SYNONYMY. 



SOLENOGLYPH A-Continued. 



Var. jimenezii 



Crotalm jimenezii Duges, 1879, La Naturaleza, IV, 23. 



Internasals four. Prefrontals four. Labials 14 to 15, separated from 

 the orbit by two or three series. Scales in 25 rows, outer three smooth. ' 

 Brownish-yellow, tinted with flesh color below, with five series of brown 

 white-margined spots, of which the vertebral are larger. On each side 

 of the occiput and neck a brown band. A brown band from the eye 

 above the angle of the mouth to the neck; above this another from the 

 supraciliary. A vertical band from the eye to the labials; a similar 

 one from the pit to the mouth. Mexico. 



Sistrurus 110, 118 



Caudisona Fitz., 1826, Neue Class., 63 (not of Laurent) ; Wagl., 1830, 

 Amph., 176; Bonap., 1832, Saggio, 24; Gray, 1842, Zool. Misc., 51 ; 

 Fitz., 1843, Syst. Eept., 29; Cope, 1875, Checklist, 33. Crotalophorus 

 Gray, 1825, Ann. Phil., 205 (not of Linnd) ; Holbr., 1842, Herp., in, 

 25; Gray, 1849, Cat. Serp., 17; B. & G., 1853, Serp., 11; Cope, 1859, 

 Pr. Phil. Ac, 336. Orotalus Cope, 1861, Mitch. Bes., App., 119 (not 

 of Linne). 



SlSTRURDS CATENATUS 118 



Crotalinus catenatus Raf., 1818, Am. Month. Mag., TV, 41. Crotalus ter- 

 gerninus Say, 1823, Long's Exp., I, 499; Boie, 1824, Isis, 270 (Cope), 



— 1827, Isis, 563; Harl., 1827, Jour. Phil. Ac., 372, — 1835, Med. 

 Bes., 135; D. & B., 1854, Erp., VII, 1479, pi. 84 bis, f. 5; Cope, 

 1861, Mitch. Bes., 125; Hayd., 1862, Trans. Am. Phil. Soc, 177. 

 Crotalop>horustergeminus Gray, 1831, Syn. Eept., 78, — 1849, Cat. Serp., 

 18; Holbr., 1S42, Herp., Ill, 29, pi. V; DeK., 1842, N. Y. Eept, 57; 

 B. & G., 1853, Serp., 14; Bd., 1854, Serp. N. Y., 11, — 1859, P. E. E. 

 Bep., X, 14, pi. 25, f. 9; Cope, 1859, Pr. Phil. Ac., 336. Caudisona 

 tergemina Wagl., 1830, Syst. Amph., 176; Cope, 1875, Checklist, 34; 

 Coues and Yarrow, 1878, Hayd. Bep., IV, 269. Crotalophorus hirt- 

 landi Holbr., 1842, Herp., Ill, 31, pi. 6 ; DeK., 1842, N. Y. Bept, 57; 

 Gray, 1S49, Cat. Serp., 18; B. & G., 1853, Serp., 16; D. & B., 1S54, 

 Erp., VII, 1482 ; Bd., 1854, Serp. N. Y., 12 (C. massassaugu Kirtland), 



— 1859, P. E. B. Bep., X, 14, pi. 25, f. 11; Cope, 1S59, Pr. Phil. Ac, 

 336. Crotalophorus sp. Agassiz, 1850, Lake Superior, 381, pi. 6, f. 6-8. 



Ohio and Michigan to the Plains and southward to Mississippi. 



Var. consors 



Crotalophm-us consors B. & G., 1853, Serp., 12 ; D. & B., 1854, Erp., VH, 

 1482; Bd., 1S59, P. E. E. Bep., pi. 24, f. 8. 



Frontal cordiform. Prefrontals moderate. Parietals rather broad. 

 Scales in 25 rows, outer two smooth. Ventrals 147 ; subcaudals 25. 

 No vertebral red line. Olivaceous brown, with seven series of about 

 fifty spots each, all small. Blotches darker, with a narrow border 

 of darker, surrounded by a light margin. Two lines from the vertex 

 along the neck to the first blotch. A band from the eye to the neck. 

 A whitish line from the nostril to the angle of the mouth. A verti- 

 cal band on each side of the pit. Belly yellowish-white, blotched 

 with darker. Texas, 



