Plate 49. 

 1-5. Phormosoma hispidum A. Ag. 



1. Right anterior interambulacrum of specimeu 15 mm. in diameter (PI. 30, figs. l,i',,i 



Station 3362. 



2. The same interambulacrum of specimen 34 mm. in diameter (PI. 30, figs. 3, 4| 



Station 3362. 



3. The same interambulacrum of specimen 53 mm. in diameter; Station 3400. 



4. The same interambulacrum of specimen measuring 120 mm. in diameter ; Station 34H 



5. The same interambulacrum of specimen measuring 203 mm. in diameter (Pis. 37, S| 



Station 3413. • 



In all the figures the continuitj' is broken at the ambitus. ^ 



