20 Trans. Acad. Sci. of St. Louis. 
Family PELOBATIDAE. 
27. ScAPHIOPUS HOLBROOKI Harlan. Hermit Toad. 
Greenway (Meek). 
Class REPTILIA. 
Subclass Chelonia. 
Order TESTUDINATA. 
Family CHELYDRIDAE. 
28. CHELYDRA SERPENTINA Linn. Snapping Turtle. 
Hot Springs (Combs), Paragould (Hurter), Pine 
Bluff (Hurter). 
29. MacrocLemMys LAcERTINA Schweigger. Alligator 
Snapping Turtle. 
Little Rock (Hurter), Greenway (Arkansas Univer- 
sity Museum), Fort Smith (Pierson). 
Family CINostTERNIDAE. 
30. CINOSTERNUM LOUISIANAE Baur. Louisiana Mud 
Turtle. 
Texarkana (Hurter). 
31. STERNOTHOERUS oporATUS Lat. Musk Turtle or 
Stink Pot. 
This turtle occurs in southern Missouri, Oklahoma and 
northeastern Texas. 
32. STERNOTHOERUS TRISTYCHA Agass. 
A specimen of this species from Sevier County, Ark- 
ansas, is in the Baylor University Museum. It is indis- 
tinguishable from central Texas examples. Ditmars* 
gives the range of this species as ‘‘the southeastern 
portion of the United States—Florida to Texas,’’ but 
Hurter has examples from as far north as Ozark County, 
Missouri. : 
33. CHRYSEMYS ELEGANS Wied. Cumberland Turtle. 
Paragould (Hurter). 
* The Reptile Book. N. Y., 1908. © 
