pe GEOFFREY SMITH. 
into the cavity of the stomach and stretches into the pyloric 
portion (see also transverse section, P]. 12, fig. 3). 
The pyloric portion of the stomach is furnished with a 
pair of very long setose ridges on each side, the hindermost 
ridge of each side being produced backwards far down the 
intestine (a and zB, text-figs. 38, 39, 40). 
TEXT-FIG. 39. 
Stomach from dorsal surface, showing chitinous ridges, ete. 
In comparing this armature of the stomach of Anaspides 
with other Malacostraca, I make use especially of Gelderd’s 
useful work on the digestive system of the Schizopoda (15). 
The lateral pieces of the cardiac division (c, p) correspond 
to Gelderd’s ridges s, which he finds to be present in all 
Malacostraca; similarly the lateral pieces of the pyloric 
division (A, B) correspond to his ridges s,, which are also 
