PLATE V. j 



Bythoscopiis apicalis — ; 



1. Lateral view. ; 



2. Ventral view of plates and part of connective. ; 



3. Ventral view of oedagus. ] 



4. Remainder of connective. 

 Oncopsis distinctus — 



5. Lateral view. I 



6. Ventral view of styles, connective and oedagus. \ 

 Macropsis virdis — "1 



7. Lateral view. • ; 



8. Ventral view of styles, connective and oedagus. j 



9. Anal tube collar. 



(270) ■ 



