1908.] 



OF THE BATRAOHIAN GENUS HEMISUS. 



899 



pectoralis abdominis is not far from the armpit. Furthermore, 

 in this region the fibres of the muscle very distinctly arise from 



Text-fig. 176. 



7/^ 



abd/. 



Ventral musculature of Hemisiis gnttahm; the skiu has been largely removed, 

 but no muscles have been cut and reflected. 

 f. '■' Thymus gland." m.. Submentalis muscle. B. Rectus abdominis mascle; the 

 letter points to the first inscriptio tendinea. p.ahd. Pectoralis abdominis 

 S.m. & S.ni.' Two portions of submax'illaris muscle. 



