14U SYSTEMATIC LIST AND SYXOMMY. 



O P H I D I A— Continued. 



1859, P. R. R. Rej)., X, pi. 36, f. 3; Coop., 18G0, I'. K. R. lUp., XII 

 (2), 296; Yarr., 1875, AVliecI. Rep., V, 550; C'oues & Yiirr., 18T5, 

 Hayd. Rep., IV, L'.sl. Trap, sirtalis var. Jan, 18G3, Sist, 69, — 1865, 

 Arcli. Zoul., 211. Eutaatia coopiri Keuu., 1S59, Tr. I'hil. Ac; Coop., 



1860, P. K. K. Rep., XII (2), 296; Yarr., 1875, AVheel. Rc])., V, 551. 

 Trap. sirUdis var. cooperi Jan, 1863, Sist., 69, — 1865, Arch. Zoul., I'li'. 

 Eulaenia eleganx B. & G., 1853, .Serp., 34; (Kenn.) P<1., 1859, P. R. R. 

 Rep., X, Rept., 10; Yarr., 1875, Wheul. Rep., V, 549. Trop. dnjons 

 Jan, 1863, 8ist., 70, — 1805, Arch. Zoul., 214. E. cyrUrpsin Kenn., 1860, 

 Pr. Pliil. Ac, 333; Cope, 18G6, Pr. Phil. Ac, 3(6; Yarr., 1875, Wheel. 

 Rep., V, 550; Cui>e, 1880, Bull. 20, U. S. ]Mus., 23. rhanwophis cyr- 

 topsU var. cyclides Cope, 1860, Pr. Phil. Ac, 299. K ordinoidea B. & G., 

 1853, Serp., 33; Grd., 1858, Expl. Exp., Ilcrji., 1.53, jil. 14, f. 1-4; Bd., 

 1859, P. R. R. Rep., X, pi. 26, f. 3.; Yarr., 1875, Wheel. Rop. V, 548. 

 Tropidonotus ordinoides B. & G., 1852, Pr. I'liil. .\<'., 17(1. T. .v)'ri((/is 

 var. ordiuiMs Jan, 1863, 8ist., 09, — 1865, Arch. Zuol., 211. Trnp. 



. conclnmui Hall., 18.52, Pr. Phil. Ac, 182. Eut. coDcinna I?. & G., 1853, 

 Serp., 146; Bd., 18,59, P. R. R. Rep,, X, Ropt., 10; Coop., 1860, P. R. 

 R. Rop., XII (2), 298; Yarr., 1875, Wheel. Rop., V, ,'-)49. E. ham- 

 mondi Kenn., 1860, Pr. Phil. Ac, 332; Yarn, 1875, Wheel. Rop., V, 

 549. Tmp. hammoiuli Jan, 1S03, ^^ist., 70, — 1865, .\nli. ZoiU., 215. 

 Eiilaemn almla (Kenn.) Coop., 1860, P. R. R. Rop., XII (2), 296; 

 Yarr., 187.5, Whool. Kep., V, 551. Trnp. nanrilm var. Jan, 1863, 

 Sist, 70, — 1865, Arch. ZoGl. Eui. siiiiiichrusti Coi)e, 1866, Pr. rhil. 

 Ac, 306; Yarr., 1875, Wheel. Rop., V, 547. Thtniuiojihin scitlnri.i 

 Cope, 1.S60, Pr. Pliil. Ac. 'MiU. EnlarnUi undarix Co]tt}, 1866, Pr. Phil. 

 Ac, 306; Yarr., 1875, Wheel. Kcp., V, 549. Enlaenia plienn.v Copo, 

 1868, Pr. Ac Phi!., 134; Yarr, 1875, Wheel. Rep., V, .549. (?) Trop. 

 ecaligrr Jan, 1863, Si.st., 70. (?) Trop. tjhiiiliyrus Jan, 1863, Sist., 70. 

 T. ruficepi Peters, 1869, Mb. Brl. Akad., .s77. 



California to Mexico. 



Var. Qf,\nRT.«F.Ri.M,is 



Trojiidtnmlun tiiifidriivTinJis Fisclier, 1879, \'erh. Nat. Vor. Ilanih., S2. 

 Lahlals 8. Infralahials in. Orhitals 1- .3. Sciilcs in III rows, 

 keeled. Ventrals 149. .\nal hifid. Suhcandal.-; 79 paii-s, Oliva- 

 ceOllH, with four rows of enndl hhick sjiots. 



Mazallan, ]\Icxico. 



(Nerohia.) 



Tiioi'itKiXoTi'.s sifunox (Water Snako) 2.1 



r,J,d,rr niiinhm Linn., 17.'>.S, Sy.sl., I, 219, 1766, Svst., T, 379; Gnicl., 

 1788, SyHt. Nat. Linn., I, 1(»9,S; ,Shaw, 1802, Zoiil., Ill, 496; Merr., 

 ISijn, Sysl., 124; Ilarl., 18-.'7, J<Mir. Phil. Ac, 351, — 18:«), Med. Re.s., 

 114; Storer, 18.39, Rej.t. Mas.«., 228; Thompson, 1842, Hiat. Vermont, 

 UR. Tmpidonolm mpedmi Ih.lhr., 1842, llcrji., IV, 29, pi. VT; Dnni. 

 Bil.r., 1854. Erp., VTI, .568. Nrrndln mprdon H. <fe G., 1853, fierp., 38 

 Buird, 1854, N. Y. .'^erp., 16, — 1859, P. R, il. Roj>.. X, pi. 27, f. 27. 



