No. 462.] ABNORMAL VEINS IN NECTURUS. 393 
dt. Cuv. sn. vn. sn. UH. 






JU. ... 


PEN sb. clav. 
hp. MB: 
-- vn hp.s. po DN. rp. s. 
wer: 
Ber... 
vn. hp. dx. ----k---- 0: P eav. 
vn. hp. dx. -- 
pcr. dx. -— 
per.dz.?- 
pte m. 
me p'cav. - 


Fıc. ı. FIG. 2. 
the venous system of Necturus maculatus seen 
i own dısplaced 
The figures represent the central portion of 
about one half natural size. 
r 
rom the ventral side and are 
slightly to the left of the median plane. Fig. ı represents the no 
ithin the liver being indicated by broken lines Fig. 2 the attachment o sus- 
pensory ligament is indicated by a broken line. d£. Cuv., duct of Cuvier; Af., liver; 
jug., jugular vein; f'cav., postcava ; p'cr. t posterior cardinal vein ; ‚left 
posterior cardinal prs * Mittelstiick " of postcava; s v., subclavian vein; 
vn. hp. s., left hepatic vein. 
vn., venous sinus ; v. Af. dx., right hepatic vein; 
