Fin. 70. — Muscles of the 

 frog seen from the venlriu 

 side. On the left side (right of figure; 

 bonie of the muscles have been partly re- 

 moved, add.brev, adductor brevi s ; add.loiiti', 

 iflductor longus; (/(/(J?.wa^, adductor magnus; del, 

 deltoid; ext.cr, extensor cruris: ext.trJ, ext enlor tarsi , 

 or tibialis aiUicus brevis; fe, femur; f^n.hy, ge iiio-hy oid ; gstr, gastr.ocr 'm ius ; liv ,i^l, 

 hyp-glossus; ^'/fV*?'/, inscriptiones tendinre; /.^j/i^, linea alba ; niy/iy, nnlo-hyoid; obLiiit, 

 transv ersus ; obl.c.xt, obli quus ext ernurj o.st, omo steinum ; p.c ln\ p osierii>r bornu o f 

 hyoid ; pet. pectoralis; pdn, pectineus ; /f, ppro~n eus ; rcTahd. rcel us abdom inis; reef, 

 tnt.yiiaj, rcc tus'internus major, or gra(;ilis major; red.int.win. icciiij i^rttc'rnus., mino r, or 

 gracilis mino r; sar, sa rtorius ; sb.mt, submentalis ; sem.tcn, sVmjtendinosus ; tib ant, 

 ti j^ialis anticM S longus; tib. post, t ibialis pimlicns; Tl.iq, ti bio-fibula ; vast.int, vastus^ 

 inte^nus, caput anticQm, or cruralis ; jt.j/, xiphisternum. (After Parker and Haswell.) 

 '"^ 249 



