hinge ligament v 



right auricle 



anterior aorta\ \ 

 reno-pericardial aperture ^ 



renal aperture ^ 

 i/t- n ita I a pert ure -., 



uinbone 



stomach- 

 digestive 



gullet- 



cerebro-jilni nil g( 



mouth - 



anter adductor*'** 

 antur rttractur 



x 



filial ganglion 



foot 



intestine'" 

 typhlosole-' 



gondd 

 FIG. 99. Dissection of a ii< 



