ENDOSKELETON AND VOLUNTARY MUSCLE 



77 



Fig. 47. — Muscles of Rana catesbeiana, ventral side, ab, adductor brevis; al, adductor 

 longus; am, adductor magnus; ch, coracohumeralis; d, deltoideus; ec, extensor cruris; g, 

 gastrocnemius; gh, geniohyoideus; hg, hyoglossus; m, semimembranosus; oe, obliquus 

 externus; oi, obliquus internus; p, pectoralis; pe, pectineus; ra, rectus abdominis; rima, 

 rectus internus major; rimi, rectus internus minor; ru, radioulna; s, sartorius; sm, submaxil- 

 laris; smt, submen talis; sr, sternoradialis; st, semitendinosus; t, tendon of sternoradialis; 

 ta, tibialis anticus; tf, tibiofibula; tp, tibialis posticus; trb, triceps bracbii; vi, vastus internus. 



