59 

 D.— Collection of Fish parasites. 

 D. I. Inteenal Parasites. 



1. Nematode Worms from the body cavity of the 



Cod {Gadus morrhita). 



2. ,, ,, whiting {Gadus merlangus). 



3. ,, ,, herring (Clupea harengiis). 



4. ,, ,, sprat {Clupea spratta). 



5. ,, ,, pogge (AgoniLS cataphractus). 



6. ,, „ ^evi-'s,cov^\o\\{Cottusscorpius). 



7. ,, ,, plaice (Pleuroncctes platessa). 



8. ,, ,, dab {Phuronectes limanda). 



9. ,, ,, dog-fish {Scyllium canicula). 

 10. Tape worm from a Salmon {Salmo salar) caught 



in the Dee. 



D. II. External Parasites. 



1. Caligus rapax, from the cod {Gadus morrhua)» 



2. Caligus curtus, ,, ,, 



3. Lepeoptheirus pectoraUs, from the plaice {Pleur- 



onectes platessa) , &c. 



4. Lepeoptheirus liippoglossi, from the Hohbut. 



5. Lerneonema spratta, from the eye of the sprat 



{Clupea spratta). 



6. Lernea hrancliialis, from the gills of cod, &c. 



7. Chondracanthus merluccii, from the gills of the 



hake {Merluccius vulgaris). 



8. ChondracantJius lophii, from the angler fish 



{Lophius piscatorius) . 



9. Lernceopoda galei, from the dog-fish {Scijllium 



canicula) . 



10. Lernceopoda elongata, from the eye of the 



Greenland Shark (Iceland, E. L. Ascroft). 



11. Anchorella tincinata, from the cod, &c. 



