PLATE III 



Figs. 1-4. Parapneiistes cordatus, Koehler. 



1, 3. Male specimen, aboral side (i) and oral side (3). 



2, 4. Female specimen, aboral side (2) and oral side (4). 



Figs. 5-8. Amphipneusies Lorioli, Koehler. 



5. Female specimen, denuded; aboral side. 



6. Large female specimen, denuded; side view. 



7. 8. Male specimen, half denuded; aboral side (7) and side view (8). 



Fig. 9. Abatus curvidens, n.sp. Type specimen; female, aboral side. 



Fig. 10, Abatus cavernosus, var. bidens, Mortensen. Aboral side. 



Figs. 11,12. Abatus cavernosus (Philippi). Inside of test of male (11) and 

 female specimen (12). 



All figures natural size. 



