The Voyage of H.M.S "Challenger." 



Cephalopoda PL XXIX 



1_7_ BATHYTEUTHIS A B YS S I C LA , n, gen., ii. sp, 8-10, Wl AST 1 G OT E UTH I S AG AS S I Z I I , Vll. 



11, ENOPLOTEUTHI.S M AR G A R ITI FE R A , Riipp. 



