PLATE XXXI. 



FIGS. 

 16. Elytrophora brachyptera G-erstaecker, 9 (p 83.) 



1. Antenna. 



2. First maxilliped. 



3. Second maxilliped. 



4. Foot of first pair. 



5. Foot of fourth pair. 



6. Antenna, $ . 



7-18. Dichelestium oblongum ( Abildgaard) , ? & <J. (p. 106. 



7. $ Antennule. 



8. Antenna. 



9. Mandible. 



10. Maxilla. 



11. First maxilliped. 



12. Second maxilliped. 



1 3. Foot of firso pair. 



14. Foot of second pair. 



15. Foot of fourth pair. 



16. $ Antenna. 



17. Foot of second pair. 



18. Foot of fourth pair. 



(Figures much enlarged.) 



