Plate 40. 

 1-5. Phormosoma hispidum A. Ag. 



1. Abactinal system of a specimen measuring 15 mm. in diameter (PI. 30, figs. 1,2) 



Station 33G2. 



2. Abactinal system of a specimen 34 mm. in diameter (PL 30, figs. 2, 3) ; Station 3362. j 



3. Abactinal system of a specimen oo mm. in diameter (PI. 30, figs. 9, 10); Station 3376.1 



4. Abactinal system of a specimen To mm. in diameter (PI. 31, figs. 1, 2); Station 3392. 



5. Specimen 120 mm. in diameter, in which the madreporite is in the left anterior aabi| 



lacrnm ; Station 3431. 



m 



