oo 
ox 
Piate 40. 
1-5. Phormosoma hispidum A. Ag. 
Abactinal system of a specimen measuring 15 mm. in diameter (Pl. 30, figs. 1, aay 
Station 3362. 
Abactinal system of a specimen 34 mm. in diameter (PI. 30, figs. 2, 3); Station 3362. 
Abactinal system of a specimen 53 mm. in diameter (P1. 80, figs. 9, 10); Station 3376. 
Abactinal system of a specimen 75 mm. in diameter (PI. 31, figs. 1, 2); Station 3392. 
Specimen 120 mm. in diameter, in which the madreporite is in the left anterior ambu- 
lacrum ; Station 3431. 
