Plate XXXIY. 



Figs. 

 1-5. Hatschekia cluthse (T. Scott), ?. (p. 117.) 



1. Antennule. 



2. Antenna. 



3. Maxilla. 



4. Second maxilliped. 



5. Foot of first pair. 



6, 7. Hatschekia labracis (P. J. van Beneden), ? . (p. 115.) 



6. Antennule. 



7. Antenna. 



8-11. Hatschekia hippoglossi (Kroyer), $. (p. 112.) 



8. Antennule. 



9. Mandible. 



10. Second maxilliped. 



1 1 . Foot of first pair. 



(Figures much enlarged.) 



