XV111 CONTENTS. 



Proboscis of carnivorous Gasteropods. Eggs of carni- 

 vorous Gasteropods. Oothecae of Buccinum ; of Fusus an- 

 tiquus ; of Nassa reticulata ; of Natica j of Purpura. Eggs 

 of the Cephalopoda or Cuttle-fishes. Chitons. Nudi- 

 branchiate Gasteropods. Doris. Spawn of Doris tubercu- 

 lata. Metamorphoses " Nautilines." Eolis. Reproduc- 

 tion and habits of Eolis p. 494-512 



CHAPTER LV. 



FISHES: AMPHIOXUS ECHENEIS SYNGNATHUS. 

 CONCLUSION. 



The Lancelot, Echeneis Remora, its fabulous attributes. 

 Syngnathidae. Habits of Synynathus Hippocampus. Con- 

 clusion p. 513-524 



