1-18 SYSTEMATIC LIST AND SYNONYMY, 



OPHIDI A— Continued. 



Var. testaceus 43 



Coluber testaceus Say, 1823, Long's Exp., II, 48; HarL, 1827, Jour. Phil. 

 Ac, 348, — 1835, Med. Res., 113; Holbr., 1842, Herp., Ill, 63, pi. 13; 

 B. & G., 1853, Serp., 150. Coryphodon testaceus Gthr., 1858, Cat., 108. 

 Drymobius testaceus Cope, 1860, Pr. Phil. Ac., 561. Masticophis testa- 

 ceus B. & G., 1859, Mex. Bound., II, Eept., 20 : Baird, 1859, P. R. R. 

 Rep., X, 43 ; Cope, 1866,- Pr. Phil. Ac., 305. Bascanium flagelliforme 

 subsp. testaceum Cope, 1875, Checklist, 40, — 1880, Bull. 20, U. S. 

 Mus., 23; Yarr., 1875, Wheeler's Rep., V, 542; Coues, 1875, Wheel. 

 Rep., V, 617. Masticophis flagelliformis var. testaceus Jan, 1863, Sist., 

 65, — 1867, Icon., livr. 20, pi. 6, f. 2. Psamrnophis flavigularis Hall., 

 1852, Pr. Phil. Ac, 178, — 1853, Sitgreave's Exp., f. 31, 146. Mastico- 

 phis flavigularis B. & G., 1853, Serp., 99, 159, — B. & G., 1854, Marcy's 

 Exp., 201; Bd., 1859, P. R. R. Rep., X, pi. 32, f. 73. Herpetodryas 

 flavigidaris Hall., 1859, P. R. R. Rep., X, Rept., 12. (?) Coluber mor- 

 mon B. & G., 1852, Stansbury's Exp., 351. Masticophis mormon B. & 

 G., 1S53, Serp., 101 ; Bd., 1859, P. R. R. Rep., X, pi. 32, f. 74. 



Dakota to Texas and the Pacific Coast. 



Var. aueigulus 44 



Drymohius aurigulus Cope, 1861, Pr. Phil. Ac, 301, — 1875, Checklist, 40. 



Lower California. 



COLUBER MEXICANUS 45 



Zamenis mexicanus D. & B., 1854, Erp., VII, 695. (?) Masticophis- mex- 



icanus Jan, 1863, Sist., 65, — 1867, Icon., livr. 22, pi. 6, f. 1. Phimo- 



thyra mexicana Cope, 1864, Pr. Phil. Ac, 167. 



Mexico. 



Coluber spinalis 45 



Masticophis spinalis Peters, 1866, MB. Berl. Akad., 91. 

 Coluber taeniatus 46 



Leptophis tacniata Hall., 1852, Pr. Phil. Ac, 181, — 1853, Sitgreave's 

 Exp., 133, 146. Masticophis tacnialus B. & G., 1853, Serp., 103; Bd., 

 1859, P. R. R. Rep., X, 20, pi. 23, pi. 32, f. 76; Cooper, 1860, P. R. R. 

 Rep., XII, 302; Jan, 1863, Sist., 64, — 1S67, Icon., livr. 22,. pi. 5; 

 Cope, 1866, Pr. Phil. Ac, 305. Drymobius taeniatus Cope, 1S60, Pr. 

 Phil. Ac, 561. Bascanium taeniatum subsp: taeniatum Cope, 1875, 

 Checklist, 40. Bascanium taeniatum Coues, 1875, Wheeler's Rep., 

 V, 616. Leptophis lateralis Hall., 1S53, Pr. Phil. Ac, 237, — 1859, P. 

 R. R. Rep., X, Rept., 13, pi. 4, f. 3. Masticophis sclwitii B. & G., 1S53, 

 Serp., 160; Bd., 1859, Mex. Bound., II, 20, — P. R. R. Rep., X, pi. 

 32, f. 77. Bascanium taeniatum subsp. kitcrate Cope, 1875, Checklist, 

 40 ; Yarr., 1875, Wheel. Rep., V, 543. Bascanium laterale Yarr., 1875, 

 Wheeler's Rep., V, 512. Bascanium tueniahtm var. ornatum Coues, 

 1875, Wheeler's Rep., V, 617 ; Cope, 1875, Checklist, 40. Masticojmis 

 ornatus B. & G, 1853, Serp., 102, 159 ; Bd., 1859, P. R. R. Rep., X, 

 pi. 32, f. 75. Bascanium flagelliforme subsp. piceum Cope, 1875, Check- 

 list; Coues, 1875, Wheeler's Rep., V, 617. Bascanium taeniatum 

 subsp. piceum Cope, 1880, Bull. 20, U. S. Mus., 24. 



From the Plains to the Pacific. 



