Plate XXXI. 



Figs. 

 1-6. Elytrophora brachyptera Gerstaecker,, 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 oblong um (Abildgaard), <j> & £ . (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. 



K'». 



<$ Antenna. 



17. 



Foot of second pair. 



18. 



Foot of fourth pair. 



(Figures much enlarged.) 



