The Voyage of H.M.S. “Challenger.’ 
Polyzoa. Part II, PI X. 
O.l mm. 
0.1 mm. 
0.1 mm. 
0.1 mm 
0.1 mm 
0 . 1 mm. 
0.1 mm. 
C.W T., G.B A J.B. del 
ASC0P0DARI A 
Maft, lift 1 Elm! 
ALCYONIDIUM. 
