SYSTEMATIC LIST AND SYNONYMY. 167 



OPHIDI A— Contained. 



CARpnorins amoena ("Ground Snake") 100 



Gervais, 1843, D'Orb. Diet. d'Hist. Nat, III, 191; D. & B., 1854, Erp., 

 VII, 131; Gthr., 1858, Cat, 18; Cope, 1860, Pr. Phil. Ac, 79; Jan, 

 1862, Arch. Zool., 23, — 1863, Sist, 33, — 1865, Icon., livr. 12, pi. 2, 

 f. 4; Allen, 1869, Pr. Bost Soc, 182. Cohihn- amoenua Say, 1825, 

 .Lair. Phil. Ac, IV, 237; Harl., 1827, Jour. Phil. Ac, 355, — 1835, 

 Med. Res., 118; Storer, 1839, Rept Mass., 226; Linsley, 1844, Am. 

 Jour., vol. 45, p. 43. Brachyorrhos amoenua Holla., 1842, Herp., Ill, 

 115, pi. 27. Carphophiops vermiformis Gerv., 1S43, Dirt. Hist. Nat., 

 Ill, 101. C. amoenus Cope, 1875, Checklist, 34. Calamarw amoena 

 Schleg., 1837, Essai, I, 130, II, 31, pi. 1, f. 10-20. Cduta amoena B. & 

 G., 1S53, Serp., 129; Mart., 1856, Mua. BerL, 23; Baird, 1854, Serp. 

 N. Y., 25, — 1859, P. R. R. Rep., X, pi. 33, f. 95. 



Massachusetts to Illinois and southward. 



Var. vermis 101 



Cduta vermis Kenn., 1859, Pr. Phil. Ac, 99. Carphophiops vermis Cope, 

 1875, Checklist, 34. 



Missouri and southward. 



Geopiiis 101 



Wagler, 1830, Syst. Amph., 342. 



Geopiiis semidoliatus 102 



Peters, 1859, Mb. Berl. Akad., 275. Rabdosoma semidoliatum T>. & B., 

 1854, Erp., VII, 93. Rhabdosoma semidoliatum <llhr., 1858, Cat, 10; 

 Mart, 1856, Mus. Berl., 23; Cope, 1860, Pr. Phil. Ac, 78. Colostoma 

 semidoliatum Cope, 1860, Pr. Phil. Ac, 339. Elapoides semidoliatus 

 Jan, 1862, Arch. Zool., 21, 22, — 1863, Sist, 33, — 1865, Icon., livr. 

 12, pi. 2, f. 1. 



Mexico. 



Geopiiis BICOLOB  102 



Guenther, 1868, Ann. Mag. Nat. Hist., 413. 



Valley of Mexico. 



Geopiiis latifrontalis sp. n 103 



San Luis Potosi, Mexico. 



Geopiiis i.ippiens 103 



Sympholis lippiens Cope, 1801, Pr. Phil. Ac, 524 



Guadalaxara, Mexico. 



