Plate 121. 

 1-3. Amblypneustes pachistus, sp. nov. 



1. Abactinal view of type-specimen, partly denuded. 



2. Side view of same. 



3. Actinal view of same. 



4-G. Amblypneustes grandis, sp. nov. 



4. Abactinal view of type-specimen, partly denuded. 



5. Side view of same. 



6. Actinal view of same. 



All figures natural size. 



