

dd long 



Fig. 421. — Muscles of the frog, ventral view. add.brev, adductor 

 brevis; add.long, adductor longus; add.mag, adductor magnus; del, deltoid; 

 ext.cr, extensor cruris; ext.trs, extensor tarsi; FE, femur; gn.hy, geniohyoid; 

 gslr, gastrocnemius; hy.gl, hyoglossus; ins. ten, inscriptio tendinea; l.alb, linea 

 alba; my.hy, mylohyoid; obl.int) obliquus internus; obl.ext, obliquus ex- 

 ternus; o.st, ommosternum; p.c.hy, posterior cornu of hyoid; pel, pectoralis; 

 pctn, pectineus; per, peronaeus; rcl.abd, rectus abdominis; rect.int.maj, rectus 

 internus major; rect.int.min, rectus internus minor; sar, sartorius; sb.mt, sub- 

 tnentalis; sem ten, semi-tendinosus; tib.ant, tibialis anticus; lib. post, tibialis 

 posticus;' TI.FI, tibiofibula; vast.int, vastus internus; x.st, xiphisternum. 

 (From Parker and Haswell.) 



