N. A. REPTILES AND BATRACHIANS. 25 



Tropidonotus occipitomaculatus Stoier, 1839, Rept. Mass. 

 230. 



Mississippi Valley ancl eastward. 

 Trop. dekayi Holbr., 1842, Herp., IV, 53, pl. 14. 



Maine to Mexico. 

 Adelophis copei Cope, 1879, Pr. Am. Phil. Soc, 265. 



Guadalaxara. 

 Microps lineatus Hallow., 185G, Pr. Phil. Ac, 241. 



Texas to Kansas. 



HELICOPS Wagler, 1830, Amph., 170. 



H. alleni Grmn., 1874, Pr. B. N. H. Soc, 92. 

 Florida. 



HYDROPS Wajil., 1830, Amph., 170. 



Coluber erythrogrammus Latr., 1802, Rept., IV, 141. 



Illinois and Virginia southward. 

 C. abacurus Holbr., 1836, Herp., I, 119, pl. 23. 



North Carolina to Texas. 

 Homalopsis quinquevittatus D. & B., 1854, Erp., VII, 975. 



Mexico; Central America. 

 Calopisma septemvittatum Fisch., 1879, Verh. Nat. Ver. 

 Hamb., 84. 



Mexico. 



COLUBRIDAE. 



SALVADORA B. & G., 1853, Serp., 104. (Not preoccupied among 

 animals.) 

 S. grahamii B. & G., 1. c. 



California to Mexico ; Utah to Texas. 



(B) S. bairdii Jan, 1861, Icon., livr. 1, pl. 3, f. 2. 



Mexico. 



(C) Phymothyra hexalepis Cope, 1866, Pr. Phil. Ac, 305. 



Arizona. 

 Phym. decurtata Cope, 1868, Pr. Phil. Ac, 310. 

 Lower California. 



CYCLOPHIS Gthr., 1858, Cat. Serp., 119. 



Coluber vernalis (De K.) Harl., 1827, Jour. Phil. Ac, 361. 

 Nova Scotia to Rocky Mountains. 



PHYLLOPHILOPHIS Grmn., 1883, Mem. M. C. Z., Rept., 40, 146. 

 Maryland to Mexico. 

 Coluber aestivus Linn., 1766, Syst., I, 387. 



ESSEX INST. BULLETIN, VOL. XVI. 2* 



