Plate 142. 

 1, 8-10. Peronella pellucida Dim!. 



1. Ali:ictin;il view of partly (lemidod iidiilt specimen from Uraga Channel, Japan, 



20 fnis. 

 S. Actinal view of another specimen from Japan. 

 9. 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. Ahactinal view of same. 



4. Right-side view of same. 



.5-7. Peronella rubra Dod. 



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



fms. 



6. Actinal view of same. 



7. Right-side view of same. 



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



1 1. .Ahactinal 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. Ahactinal view of specimen from Ousima, Japan. 

 1.5. Actinal view of same. 



16. Right-side view of same. 



All figures, natural size. 



