PLATE XLVIII. 



FIGS. 

 1-3. Lepeophtlieirttff tliompsoni Baird, ?. (p. 69.) 



1. Sternal fork. 



2. Sternal fork, another form. 



3. Foot of fourth pair. 



4, 5. Lepeophtheirus pollachii Bassett-Smith, ? . (p. 73.) 



4. Sternal fork. 



5. First maxilliped. 



6. Caligus brevicaudatus A. Scott, ?. Sternal fork. 



(p. 56.) 



7. Caligus diaphanus Nordmann, ?. Sternal fork. 



(p. 60.) 

 8-12. Leriiceopoda salmonea (Linn.), 5. (p. 199.) 



8. Antemmle. 



9. Antenna. 



10. Mandible. 



11. Maxilla. 



12. First maxilliped. 



13-16. Glioiidracanthus nodosus (0. F. Miiller), ?. (p. 176.) 



13. Antennuie. 



14. Mandible and maxilla. 



15. Foot of first pair. 



16. Foot of second pair. 



17. Eryasilus nanus P. J. van Beneden, ? . Antenna. 



. (P- 34 - } . 



18. Brachiella insidiosa Heller, adult male, side view, 



x 18. (p. 206.) 

 (Figs. 1-17 much enlarged.) 



