PLATE XXXI. 



FIGS. 

 1-6. Elytrophora brachyptera G-erstaecker, ? . (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 oblong urn (Abildgaard), ? & $ . (p. 106.) 



7. ? Antennule. 



8. Antenna. 



9. Mandible. 



10. Maxilla. 



11. First maxilliped. 



12. Second maxilliped. 



1 3. Foot of first 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.) 



