200 



HANDBOOK OF INVERTEBRATE ZOOLOGY. 



1. The stomach consists of two portions or chambers: 

 the large transparent membraneous "cardiac" pouch (Figs. 

 103 and 104, e) which tills the anterior median portion of 

 the bod}", and which, as already noticed, is exposed when 

 the carapace is removed, and a posterior, much smaller 

 "pyloric" pouch (Figs. 10.") and 104, //). Raise up the 

 posterior border of the " cardiac " pouch and under it, at a 



FIG. 104. 



FlG. 104. - jlalo specimen of Callim-ctos hastatus; opened from below 

 to show the reproductive organs. (Drawn from nature by J. E. Arm- 

 strong. ) 



t. Testi . t- d. Vas deferens. e d. Ejaculatory duct. Other letters 

 as in Fijr 103. 



