182 
Fig. 24. 
Fig. 25 
Fig. 29. 
Fig. 30. 
Fig. 31. 
Fig 32. 
and is at the sides of the tentacle intensively folded, giving a fair 
idea about the contracted State of the tentacle. Remarkable is how 
deeply into the interior of the body the tentacular eyes are pres 
sed at this contraction. As more than 30 ocelli appear on this sec- 
tion, the picture also serves the purpose to prove their excessive 
number. 
Enterogonia pigrans Haswell var. novæ-zealandice. 
Fig. 24. 
Sagittal section through the female apparatus. Above the end of 
the indicator line for dgi is the entrance of the ductus genito- 
intestinalis into the main intestine. The main gut curves slightly 
sidewards in the region of the female apparatus, being dislocated 
by this organ. Consequently only the hinder part of the gut ap- 
pears on the picture. The continuation of it anteriorwards is visible 
on Fig. 31, where it reappears above the male apparatus. There it 
is only compressed but not dislocated, as it doubtless should have 
been if the prostatic organ had reached due size. 
Cryptophallus sofidaicus n. sp. 
Figs. 25—28. 
28. Longitudinal sections through the hinder part of the body to 
demonstrate excretorial canals. 
Kaburakia excelsa n. g. 
Fig. 29. 
Sagittal section to demonstrate the male apparatus. The mass of 
sperma fills not only the ductus ejaculatorius but also the penis 
canal and a part of the antrum, where it lies above the apex of 
the penis. 
Stylochus marmoreus n. sp. 
Fig. 30. 
Nearly longitudinal section to show the prostatic vesicle. In the 
interior of it there are at least 15 larger secretorial chambers vi¬ 
sible on the picture. The light streaks in the muscularis of the 
vesicle represent the exits of the extra-capsular giands piercing 
the envelope on their way to the chambers. 
Enterogonia pigrans Haswell var. novæ-zealandiæ. 
Fig. 31. 
Longitudinal section through body demonstrating the male apparatus. 
Enterogonia pigrans Haswell var. novæ-zealandice. 
Fig. 32. 
Part of the section to show the rudimentary prostatic vesicle. The 
epithelium of it is ciliated. In the dorsal wall of the main gut there 
