Le 
Vv. 
Puate 109. 
1-8. Moira clotho A. Ag. 
Specimen 34 mm. in length, seen from the actinal side; “ Albatross” Exp., N. Y. to San 
Francisco, Station 2800, Bay of Panama. 
The same as fig. 1, seen from the abactinal side. 
The same as fig. 1, seen facing the left posterior interambulacrum. 
Abactinal system and surrounding plates of specimen 31 mm. in length; “ Albatross ” 
Exp., N. Y. to San Francisco, Station 2801, Bay of Panama. 
The same as fig. 4, seen from the interior of the test. 
Fragment of interior fasciole along the left anterior interambulacrum of same specimen 
as fig. 4. 
Actinostome of same specimen as fig. 1. 
Anal system of same as fig. 1. 
