1894.] 



XEW GE> T EEA OF EJJRTHW0B3IS. 



r^. 1. 



381 



\-vc-v 



Milhonia nigra. 

 Part of the posterior region of the body cut open to display the 



excretory system. 



Fisr. 2. 



^«t 



Millsonia rubens. 

 Intestinal caeca. 



