#Thamnophis sirtalis parietalis# (Say), Red-sided Garter Snake.--_Barber Co._: 8 miles north of Medicine Lodge. _Dickinson Co._: 1.5 miles northwest of Herington. _Lyon Co._: 2.5 miles southeast of Emporia (No. 39)*; 1 mile northeast of Emporia (Nos. 43-48)*; 5 miles northwest of Emporia (No. 71)*; 8 miles northwest of Emporia (No. 84).* _Wabaunsee Co._: 2 miles northeast of Alma. #Tropidoclonion lineatum# (Hallowell), Lined Snake.--_Chase Co._: Saffordville; 3 miles northeast of Bazaar. _Labette Co._: 1 mile north of Montana (No. 362).* _Lyon Co._: Emporia; 9 miles south and 5 miles west of Emporia. _Marion Co._: 4 miles east of Antelope (No. 11).* _Morris Co._: 3 miles east of Woodbine (Nos. 518-520).* _Rooks Co._: 5 miles northwest of Stockton (Nos. 414, 415).* #Tantilla gracilis# Baird and Girard, Slender Tantilla.--_Cherokee Co._: 3 miles east of Crestline (Nos. 540-544). _Geary Co._: 4 miles south of Fort Riley. _Wilson Co._: 3 miles east of Buffalo; 7 miles northeast of Fall River; 2 miles northwest of Neodesha. #Tantilla nigriceps nigriceps# Kennicott, Great Plains Black-headed Snake.--_Rooks Co._: 5 miles northwest of Stockton (No. 416); Stockton (No. 417). This is the northernmost known record for the species. #Agkistrodon mokeson mokeson# (Daudin), Southern Copperhead.--_Atchison Co._: Atchison (Nos. 201, 202, 573, 578)*; 5 miles north of Atchison (No. 653).* _Bourbon Co._: 6 miles northwest of Fort Scott (No. 294).* _Cherokee Co._: 1 mile north and 4 miles east of Crestline (Nos. 165-170)*; 2 miles east of Riverton (No. 293).* _Coffey Co._: 4 miles northeast of Burlington. _Franklin Co._: 2 miles southwest of Lane (Nos. 187-192, 194).* _Lyon Co._: 1.5 miles northwest of Reading (No. 7).* _Wabaunsee Co._: 2 miles northeast of Alma (No. 195).* _Woodson Co._: Lake Fegan (Nos. 627, 628, 630-632, 649).* #Sistrurus catenatus tergeminus# (Say), Western Massasauga.--_Chase Co._: 5 miles southwest of Saffordville (Nos. 8, 26, 112, 113, 295)*; 3 miles southwest of Elko (No. 145)*; 11 miles northeast of Matfield Green (No. 231)*; 8 miles south of Clements; 2 miles southwest of Elmdale (No. 333); 10 miles southwest of Olpe (No. 344).* _Lyon Co._: 10 miles south of Plymouth (Nos. 20, 121)*; 8 miles southwest of Emporia (No. 114)*; 5 miles northwest of Bushong (No. 353)*; 11 miles northeast of Emporia (No. 474). _Wabaunsee Co._: Kansas State Highway 99 just north of Lyon County (No. 641).* #Crotalus horridus horridus# (Linnaeus), Timber Rattlesnake.--_Atchison Co._: Atchison (Nos. 204-206)*; 5 miles north of Atchison (Nos. 642-652).* #Crotalus viridis viridis# (Rafinesque), Prairie Rattlesnake.--_Hodgeman Co._: Jetmore. #Sternotherus odoratus# (Latreille), Common Musk Turtle.--_Cherokee Co._: 1 mile north and 4 miles east of Crestline (No. 171).