607 



228. Tropidonotus ordinatus, Linn. Garter-Snake. 

 Hab. North America. 



a-d. Presented by A. Downs, Esq., C.M.Z.S., Oct. 2, 1863. 

 ,/. Purchased, July 22, 1868. 



g-m. Presented by A. Downs, Esq., C.M.Z.S., Aug. 26, 1869. 

 n. Presented by A. Downs, Esq., C.M.Z.S., Oct. 3, 1871. 

 o. Presented by A. Ferrer, Esq., Aug. 20, 1873. Var. in- 

 fernalis. Erom California. 



229. Tropidonotus sirtalis (Linn.). Striped Snake. 

 Hab. North America. 



a. Presented by Samuel Garman, Esq., Nov. 3, 1882. 



230. Tropidonotus fasciatus (Linn.). Mocassin Snake 

 Hab. North America. 



a, 6. Purchased., Oct. 15, 1869. 



c, d. Purchased, Aug. 6, 1872. 



e. Purchased, July 26, 1876. 



f-s. Born in the Gardens, Dec. 21, 1877. 



t-a\ Born in the Gardens, Sept. 26, 1878. 



l\ Born in the Gardens, Dec. 5, 1881. 



c 1 , d\ Born in the Gardens, Aug. 4, 1882. 



231. Tropidonotus leberis (Linn.). Seven-banded Snake. 

 Hab. North America. 



a, 6. Purchased, Aug. 6, 1872. 



c-i. Bred in the Gardens, Aug. 27, 1872. 



j-n. Purchased, July 9, 1878. 



o-t. Bred in the Gardens, May 9, 1879. 



u-h l . Bred in the Gardens, Eeb. 17, 1880. 



?-<?. Bred in the Gardens, Dec. 10, 1880. 



Genus ISCHNOGNATHUS. 



232. Ischnognathus occipito - maculatus (Storer). Spotted- 



headed Snake. 



Hab. Nova Scotia. 



a-f. Presented by A. Downs, Esq., C.M.Z.S., Oct. 3, 1871. 



233. Ischnognathus dekayi, Holbr. Dekay's Snake. 

 Hab. North America. 



a. Purchased, Nov. 15, 1880. 



