^^> Cituinuati Society of Natural J-/ is ton. 



Lebanon (Varrow); New Harmony (Sampson's coll.^. Monroe 

 county ([nd. Univ. coll.); Irvington. 



Oenus 'rRoiMDoci.oNiUM, Cope. 



48. Iropidocloniiiin kirtlandi {Xs^tww.) Cope. Kiriland's Snake. 

 A very common species about Irvington; Monroe county 

 (Jordan). 



(Jenus Tkopidonoius, Kuhl. 



49. Tropidoiwtus Icbcris (Linn.) DeK. Brown Queen Snake. 

 Common in Franklin county (Hughes, A. \V. Butler); Parke 



county (Ind. Acad. Sci.). Will probably be found in all parts of 

 the State. 



50. Tropido/iofus fasciafi/s (\A\-\n.) Schleg. Banded Water Snake. 

 Southern in its range, but found at Wheatland by Dr. Robt. 

 Ridgway. 



5r. Tropidonotiis sipcdoii sipcdon (Linn) Holb. Water Snake. 

 Abundant in all our strtams. 



52. Tropidotwtus rhombifcr (Hall.) B. (Iv: (_i. Hoebrook's Water 

 Snake. 



\'ery common at Wheatland (Ridgwa)); Lafayette (Varrow); 

 New Harmony (Sampson's coll.). 



Cenus Heterodon, Beauvois. ^ 



53. Hdcrodon platyrliiiuis platyrhituis Latr. Hoc-nosed Snake; 

 Spreading At)Der. 



May occur throughout the State; more common in southern 

 lialf. Abundant about New Harmony (L. Thrall and Sampson's 

 co'l.);common about Brookville (Hughes); Vernon. Jennings count\- 

 (J. Cope); Monroe county (Lia. Univ. coll.) 

 53'r. Hctcrodou pl'ifyrhinus ///i,--!';' ( Troost) Yarrow. Black V^u'ek. 



New Harmony (E. Thrall); Clay county (State coll.); Brown 

 county (coll. Chas. Jameson). 



54. Hetcrodon siiiii/s si?/tiis (Linn.) Cope. Sand Vii>er. 

 Brookville, Ind. (Hughes and Yarrow). Probably elsewhere 



in southern portion of the State. 



Suborder SOLENOGLYPHA. 

 Family CROTALID.^l 



(ienus Ancistrodon, Beauvois. 



55. Ancistrodon coiitortrix (Linn.) B. & G. Copperhead. 

 Originally distributed over probably the greater part of the 



