Above : " Pen " of Squid ( Loligo Fo7-hesi) 



Below "Bone" of Cuttlefish (Sepia officinalis), Y.\. (p. ]06). 



By perviissi07i of P.. Jl'. Gttd^er. 



PL 2>2. C; 88. 



Qunnel or Butterfish ''Gv//'>-()«,;//^j^^'7^«//d'//Miy guarding its eggs in an empty 

 oyster shell, xf. (pp. .^6, 79). 



