Mem.Ind Mus., Vol II, 1909 



Flg. 



12x10. 



-s 1- 6 . D . anp-ulata . 



15X10. 



1^X10. 



VARIATION IN DlCHELASPIS. 



Fig;s.7-10.D. cor. FigslMS. D. ger/onophila. 



