The Voyage of H.M.S "Challenger: 



Cephalopoda PI. VIII. 



1, 2, OCTOPUS TONGANUS, 



4-6, ELEDONE ROTUND 



3, OCTOPUS RICTUS, Broct, ^ar. F AS C I ATA, -n.o^. 

 7, ELEDONE BREVIS,XL.sp. 



