MUSCLES OF THE HIND-LIMB 



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Fig. 12. The superficial muscles of the frog's left hind-limb, 

 the preaxial surface. B : from the postaxial surface. 



AB, adductor brevis : AM, adductor magiius : B, biceps : 

 aperture : EC, extensor cruris : F, distal end of femur : FT, 

 flexor tarsi : g, gastrocnemius : GL, glutseus : P, peroneus : 

 lormis : ra, rectus anticus femoris : Rl, rectus internus major : RN, 

 rectus inter];ius minor : S, sartorius : SM, semimembranosus .- T, triceps 

 extensor femoris : TA, tibialis anticus : TF, tibio-fibula : TP, tibialis 

 Posticus : VE, vastus externus : VI, vastus internus. 



A : from 



C, cloaca! 

 tendon of 

 PY, pyri- 



