1906.] 



SYSTEM OP CERTAIN SPECIES OF ANURA, 



1017 



beyond the origin of the gastrica sinistra. In B. maurifanicus 

 and Jj. horeas the pancreas received two vessels from it : in the 

 former species both from near the base ; in the latter, one from 

 near the base, the other from more than halfway towards the 

 gall-bladder. But I did not observe the presence of pancreatic 

 branches in the other species, except in R. tempoi-avia, where one 

 occurred in two individ vials and two in a third. 



Text-fig. 146. 

 -.1. 



Hana catesiiana, $ (X f). 



Portion of arterial system. Ventral view. 

 An abnormal individual, with A. gastrica dextra absent. 



-Branches oi A. suhclavia. (The numbers have no morphological 

 significance.) 



.f^ to wall of aorta. 



S" to Mm. levator anguli scapula and 



ohliquiis internus. 

 ^ anastomosing with r. aiiricularis of 



A. cutanea magna, 

 s* to hypoglossal nerve. 

 s" to 3fm. obliquus internus and trans- 



verso-scapularis major. 



s" through coracoid foramen to M. pec- 



toralis sternalis, with a branch to 



M. subscapularis. 

 s'' to M.pectoralis ahdominalis and sliin 



below pectoral girdle, 

 s^ to 3rd spinal nerve. 

 s^ to 3Iin. transverso-scapularis major 



and delfoideus. 



(For explanation of other lettering, see p. 1033.) 



67* 



