BRACHYURA.—RATHBUN. 
Fig. 1.—Marestia mawsom, X 3. 
a.—Dorsal view of paratype, without chelipeds. 
b.—Front view of another paratype. 
c._Right cheliped, dorsal view. 
d.—Left cheliped, dorsal view. 
e.—Left cheliped, ventral view. 
{Ambulatory leg of first pair. 
g--Ambulatory leg of third pair. 
h.Ambulatory leg of fourth pair. 
