9 
B (Fig. 2) shows two, according to the age of the specimen 
well developed, normally looking testes, oviform and of almost 
equal size; the left, however, is a little larger than the right, the 
first being 13 mm long, 7 mm broad, while the latter measures 
resp. 12 mm and 6 mm. On both sides the epididymis and vas 
deferens are normal, somewhat more developed than in A, the epi¬ 
didymis being larger and the inner tube of the seminal duet being 
/. 
FUj. 2. I. Urojienital organs of specimen B. vc lumen of the vena cava posierior, 
cut together with the enclosing part of the liver. Other letters as in Fig. 1. - II. Ostium 
of (left) oviduct, turned outwards, enlarged ; the tubar part of the oviduct somewhat 
stretched to show its transverse foldings. 
densely coiled; the duets open on well developed genital papillæ, 
one on eaeh side of the urinary apertures. 
On the left side is found an oviduet, of youthful appearanee 
but eonsiderably less developed than that of speeimen A. Only 
the anterior half — ea. 18 mm in total length — is distinetly 
formed. To deeide if a posterior part — ea. 20 mm or a little 
more straight to the eloaea — might be present as a quite narrow 
string or tube elose along the seminal duet, a portion 1 em in 
length of the ureter and the seminal duet together with the sur- 
