PLATE 17. 
Berée cucumis. 
The 
Drawn from life by the author. 
60 mm. long. Halifax, Nova Scotia, Sep- 
ex, excretory pores; g, paragastric canal. 
imen, 
side-branches do not anastomose. 
Fic. 76. Mature speci 
tember 28, 1910. 
