or 
So 
PLATE 43. 
1-4. Phormosoma, placenta. 
. Actinal system of specimen 7 mm. in diameter; “Blake” Station 150, off Nevis 375 
fms. 
Abactinal system of same specimen as fig. 1. 
, Actinal system of specimen 9 mm. in diameter; “Blake” Station 29, off Tortugas 955 
fms. 
Abactinal system of same specimen as fig. 3. 
5, 6. Phormosoma hispidum A. Ag. 
. Actinal system of specimen 15 mm. in diameter (PI. 30, figs. 1, 2); Station 3362. 
. Actinal system of specimen 34 mm. in diameter (Pl. 30, figs. 3, 4); Station 3362. 
