424 



MANUAL OF ZOOLOGY 



Fig. 254. — Rana temporaria. The venous system with the heart, lungs, liver, 

 kidneys, and right testis, from the dorsal aspect. abd, abdominal vein; br, 

 brachial vein; cd, cardiac vein; ds. hnb, dorso-lumbar vein; drt, duodenal vein; 

 ext. ju, external jugular vein; fin, femoral vein; gs, gastric vein; hp, hepatic 

 vein; hp pt, hepatic portal vein; int, intestinal veins; int ju, internal jugular 

 vein; kd t kidney; /. au, left auricle; lug, lung; lvr t liver; ms. en, musculo- 

 cutaneous vein; pr. cv, pre-caval vein; fit. cv, post-caval vein; pul, pulmonary 

 vein; p>v, pelvic vein; r. an, right auricle; r?i, renal veins; rn. pt, renal'portal 

 vein; sc, sciatic vein; spl, splenic vein; sptn, spermatic vein; s. v, sinus venosus; 

 fr, testis; ves, vesical veins. 



