PROTECTION, SUPPORT AND MOVEMENT 513 



Iretpezi-us 



"Myomere 



Posterior branchialTamT 

 Hyoid- mm. 



Mandibular m 



Gill si it — ' 



Fin eoctensor m. 



Figure 25.8. A lateral view of the anterior muscles of a dogfish. (Modified after 

 Howell.) 



empora.. 



lis 



Serra.tus aj"jterior 



Recbus 

 ai?dominis 



StcrnocleidoTnastoid 

 Trapezius 



Pe-ctoralis 

 major 



DeltoicL 



Biceps 

 .Triceps 



Figure 25.9. An anterior view of certain of the superficial muscles of man. 



