of the Fishery Board for Scotland, 



118 



Name of the Species. 



Microcotyle donavani, v. Ben. and Hesse, 



„ labracis, „ „ 



Octobothrium alosce (Hermann), - 

 „ esmarkii, T. Scott, - 



„ harengi, v. Ben. and Hesse, 



„ scombri, Kuhn, 



,, merlangi, Kuhn, 



Onchocotyle appendiculata, Kuhn, 

 Phyllocotyle gurnardi, v. Ben. and Hesse, 

 Phyllonella solece, ,, „ 



*Plectanocotyle lorenzi, Monticelli, 

 Pterocotyle morrhuce, v. Ben. and Hesse, 



„ palmata, Leuckart, 

 Thaumatocotyle concinna, T. Scott, 

 Tristoma molw, Blanchard - 

 Trochopus lineatus, T. Scott, 

 Udonella caligarum, Johnston, - 



Annual Report where published, 



and Number of Plate where 



figured. 



Present Report ; PI. vi. 

 19th Report; PI. viii. ; 1901. 



J5 >> 

 J) )} 



5 J J> 



No figure. 



PI. viii.; 1901. 



13th 



PI. iv.; 1895. 



19th 



PI. viii.; 1901. 



Present Repert; PL vi. 

 19th Report; PI. viii.; 1901. 



» »> 



)5 J> 



>j )» 



» » 



22nd „ 



Pl.'xvii. ; 1904 



19th „ 



PI. viii ; 1901. 



* Described in 1901 as Phyllocotyle gurnardi. 



. DESCRIPTION OF THE PLATES. 



PLATE V. 



Caligus abbreviatus, Kroyer. 



Diam. 



Fig. 1. Female, dorsal view 



Fig. 2. Female, young • 



Fig. 3. Antenrmle 



Fig. 4. Sternal fork 



Fig. 5. Second maxilliped 



Fig. 6. Foot of fourth pair 



Lepeophtheirus sturionis, Kroyer. 



Fig. 7. Female, dorsal view- 

 Fig. 8. Antennule 

 Fig. 9. Antenna . 



Fig. 10. One of the " palpi " 



Fig. 11. Second maxilliped 



Fig. 12. Sternal fork 



Fig. 13. Foot of fourth pair 



Fig. 14. Last segment of abdomen and furcal joints 



Anthosoma crassum, Abgld. 



Fig. 15. Female, dorsal view 

 Fig. 16. Female, ventral view 



X 



14. 



X 



27. 



X 



72. 



X 



120. 



X 



45. 



X 



108. 



X 



6 6. 



X 



72» 



X 



45. 



X 



67 5. 



X 



45. 



X 



90. 



X 



28. 



X 



31. 



X 



6. 



X 



a. 



