PLATE XV. 



DiPLOPODiA TEXANUM (Koeiuer) (page 48). 



Fig. la. Upper surface of the test. 

 lb. Lower surface of the same. 

 Ic. Lateral surface of the same. 

 Id. Ambulacral area, enlarged. 

 le. Four plates of the same, highly magnified. 

 If. Interamhulacral plates, ditto. 

 134 



