38 
that the species is probably the hitherto httle knowr 
baciUare (Molin). I have no, given it a new generic : name as the 
details were not sufficiently made ont. It seems * ™ * 
should he placed somewhere between the A 
L, T ocre*<lnn« as it agrees in many ways with both these sub 
families as given by Odhner, who suggests that D. bacllan may 
belong to the latter sub-family. „„ f ;„„i v the 
The worms measured 1-80 mm. and 3-2 mm. respectively, e 
snJler specimen containing no eggs. The ^owmg = — 
nve from the larger specimen, which agree with Stossich s m 
Z. « between one-fourth and one-flfth of the ^length w 
contracted, much narrower when stretched out. Body co d 
with spines ( D. barilla, e is described as unarmed by previous 
lors)! oil sucker (C02 mm. across) with very thick walls * 
a pharynx, closely resembling the Trematode which I have ca led 
rlanjlvra mracWU (sec below). Prepharynx usually ^ hard y 
seen but can be a good deal longer than the pharynx, which is 
oriels. (Esophagus a little longer than the *° 
not much extended, branching just in front of the vential sucker 
into two long intestinal lobes reaching nearly to f°V^"* 
of the body. Ventral sucker, 0-015 mm. across, at the first quaiter 
o U,o body. Excretory vesicle, a simple narrow sac reach, ng to 
the bind testis. Testes globular, placed one H- » 
with a small space between. Hind testis about 0-00 mm. Horn 
I postX end. Yesicnla seminalis completely within he c,„us 
sac, divided into two portions, the posterior oval and he ante 
at first somewhat triangular, and then narrowing into a winding 
portion which leads to a straight ductus ejaculatorms. The c . s 
ac containing this is 0-04 mm. long and rather broa< yd u - 
shaped. The genital opening is on the left, on he level ot the 
'anterior end oAhe ventral sucker. Ovary, heart-shaped, placed m 
front of the foremost testis, with a small space between R cepta 
culmn seminis and Eanrer's canal present, but their exact relation 
were not made out. Uterus with few loops; it appeared inflated 
Xd and by the side of the cirrus sac. Eggs no numerou 
measuring 0-08 mm. by 0-04 mm.; pale yellow T*ta* 
developed, not reaching forward beyond the level of tl e venule 
seminalis. They cover the intestinal lobes ventrally, and fill up 
the space behind the testes. 
Life history unknown. ._ 
• S.^lch, M, ■ Br.nl ,!■ Hmha^la W^ *<>»■ »*• <" SA N " , • ' 
1887, page : ! . 
