Plate LXVI. 



Figs. 



1-7. Clavella rugosa (Kroyer), $ & <?. (p. 216.) 



1. ? Antennule. 



2. Antenna. 



3. Mandible. 



4. Maxilla. 



5. First maxilliped. 



6. <$ First maxilliped. 



7. Second maxilliped. 



8-11. Clavella dubia T. & A. Scott, ? . (p. 217.) 



8. Antennule. 



9. Mandible. 



10. Maxilla. 



11. First maxilliped. 



12-16. Clavella brevicollis (M. Edwards), ? . (p. 220.) 



12. Antennule. 



13. Antenna. 



14. Mandible. 



15. Maxilla. 



16. First maxilliped. 



17-20. Clavella emarginata (Kroyer), ? . (p. 218.) 



17. Antennule. 



18. Mandible. 



19. Maxilla. 



20. First maxilliped. 



21-23. Clavella uncinata (0. F. Muller), $ . (p. 214.) 



21. Antennule. 



22. Maxilla. 



23. First maxilliped. 



(Figures much enlarged.) 



