56 



B. V. Series of Developing Embryos (inside the 

 ego-covering) of some food fishes. Hatched; 

 at Port h]rin, April, 189G. 



1. Enihryos of lemon sole [Plcuronectes micro- 



ccphalus) : (3G hours. 



2. Embryos of lemon sole {Pleuronectes micro- 



cephalus) : 96 hours. 



4. Newly hatched lemon soles {Pleuronectes micro- 



cephalus). 



5. Ova of witch {Pleuronectes cynoglossus) : 66 hours. 



6. ,, ,, 168 ,, 



7. Newly hatched witches ,, 



8. Ova of grey gurnard {Trigla gurnardus) : 66 hours. 



9. „ „ 114 „ 

 10. Embryo skate {Baia batis). 



B. VI. Series of Larval Fishes. 



1. Larvi^ of lemon so\e{Plet(ro)iectes niicrocephalus). 



2. ,, witch {Pleuronectes cynoglossus). 



3. ,, Goby {Gohius minutus). 



4. ,, plaice {Pleuronectes p)latessa) . 



B. VII. Series of Post-larval and Young Fishes. 



1. Young plaice {Pleuronectes platessa) from \ inch 



to 3 inches in length. 



2. Young cod [Gadus morrhua). 



3. Young lumpsucker, {Ctjclopterus lumpus). 



4. Young yellow gurnard {Trigla hirmido). 



5. Young herring {Clupea harengus). 



6. Young worm-pipe fish {Nerophis lumbriciforniis). 



7. Young butter-fish {Centronotus gunnellus). 



8. Young sea snail {Liparis, sp. ?). 



9. Young solenette {Solea lutea). 



