PLATE IX. 



Muscles of Eudijptes chrysocome. 



Fia. 1. Lateral view of Eudyptes chrysocome, dissected to show the superficial muscles. 



Pectoralis major. 

 Pectoralis medius. 

 Rectus femoris. 

 Sartorius. 



Serratus anticus major. 

 Serratus anticus minor. 

 Semi-tendiuosus. 

 Triceps (first head). 

 Triceps (fourth head). 

 Tranaverso-cloacal muscle. 

 Tensor fasciae femoris. 

 Tensor patagii longus. 

 Uropygium. 



Y\o\ 2. — Mew of muscles of left side of vertebral column of Eudyptes chrysocome. 



B. C, B. C. Biventer cervicis. The muscle of the 



left side has been drawn aside to 

 show the deeper muscles. 



C. Complexus. 



C. A. I. Cervicalis ascendeus (lower portion). 

 C. A. S. Cervicalis ascendens (upper portion). 



Fio-. 3. — Muscles of left side of head and neck of Eudyptes chrysocome. 



R. C. L. Eectus capitis lateralis. 



R. L. Eetractor linguai. 



S. Cap. Splenius capitis. 



T. D. Temporal muscle (deep portion ). 



T. S. Temporal muscle (superficial portio n) . 



