PLATE XLIX. 



FIGS. 

 17. Tripaphylus musteli (P. J. van Beneden), $ . (p. 160.) 



1. Antennule. 



2. Antenna. 



3. Mandible. 



4. Maxilla. 



5. First maxilliped. 



6. Second maxilliped. 



7. Abdomen. 



8-11. Thysanote impudica (Nordmann), ?. (p. 187.) 



8. Antennule. 



9. Mandible. 



10. Maxilla. 



11. First maxilliped. 



12-16. (?) Lern&opoda lampri sp. n., < . (p. 202.) 



12. Antenna. 



13. Mandible. 



14. Maxilla. 



15. First maxilliped. 



16. Second maxilliped. 



(Figures much enlarged.) 



