15. Soft=shelled Turtle. .Ispuhmeitci spinifcr. 



Length, si.xleen inches; olive, mottled with darker; front of shield beset witli warts; head, striped. 

 Western. 



16. Leather Turtle, .l/itn/.i iiiufiai. 



Lengtii, twelve inches ; like No. 15, but no warts on shield and no stripes on head. 

 Western. 



(13) 



