Plate 39. 

 1-3. Phormosoma hispidum A. Ag. 



1. Abactinal system of a specimen measuring 120 mm. in diameter; Station 3431. 



2. Abactinal system of a specimen abt. l.'>0 mm. in diameter; Station 3400. 



3. Abactinal system of specimen 203 mm. in diameter (PI. oS) : Station 3413. 



