Plate 142. 

 1, 8-10. Peronella pellucida Dod. 



1. Abactinal view of partly denuded adult specimen from Uraga Channel, Japan, 



20 fms. 

 8. Actinal view of another specimen from Japan. 

 0. Right-side view of same. 

 10. Abactinal view of same. 



2-4. Laganum diploporum A. Ag. & CI. 



2. Actinal view of partly denuded specimen (holotype) from Japan, St. 3707. 



3. Abactinal view of same. 



4. Right-side view of same. 



5-7. Peronella rubra Dod. 



5. Abactinal view of partly denuded adult specimen from Uraga Channel, Japan. 20 



fms. 

 0. Actinal view of same. 

 7. Right-side view of same. 



11-13. Peronella strigata (A. Ag. & CI.). 



I I . Abactinal view of specimen (holotype) from Hawaii, St. 3859. 



12. Actinal view of same. 



13. Right-side view of same. 



14-16. Laganum putnami A. Ag. 



14. Abactinal view of specimen from Ousima, Japan. 



15. Actinal view of same. 

 Hi. Right-side view of same. 



All figures, natural size. 



