946 



DEVELOPMENT AND LIFE-HISTORIES OF TELEOSTEAN FISHES. 



Young Pleuronectid — continued. 



Ovum of Pleuronectid (B) with large 



perivitelline space, . 

 Unknown Pleuronectid Larva (C), 

 Clupea harcngus, . 



„ sprattus, 

 Ammodytes tobianus, 

 Unknown Species (D), 



Cottus, . 



Agonus cataphractus, 

 Callionymus lyra, . 

 Liparis montagui, . 

 Centronotus gunnellus, 

 Lophius piscatorius, 



XII. General Remarks on the Post-Larval 



Fishes, 



Monstrosities, 



XIII. Anarrhichas lupus, Development and Life- 

 History compared with Salmo salar 

 and certain other forms, . 

 Vitelline Circulation, .... 

 Circulation in the Trunk, 

 )) » Tail, 





XIII. Anarrhichas lupus, Development and Life- 







History compared with Salmo salai 





853 



and certain other forms — continued. 





853 





886 



854 



Integument, .... 



889 



857 



Serous Spaces, 



889 



858 



Pectoral Fins, .... 



890 



860 



Median Unpaired Fins, 



891 



861 



Caudal Trunk, .... 



893 



861 





896 



862 



Skull, 



898 



864 



Hyoid Arch, .... 



904 



866 



Vertebral Column, 



905 



867 



Eibs, 



907 



869 









Spinal Cord and Lateral Line, 



. 916 







916 



870 



Olfactory Organ, .... 



918 



874 



Sensory Organs in the Snout, 



918 





Alimentary System, 



919 





Swim-Bladder of certain forms, . 



. 922 







923 



874 



Spleen of certain forms, , 



. 924 



876 



Branchial System, 



924 



880 



Renal Organs, .... 



925 



884 



Body-Cavity, .... 



. 928 



11 JUL 90 



