

Fig. 



1. 



Fig. 



2. 



Fig. 



3. 



Fig. 



4. 



Fig. 



5. 



Fig. 



6. 



Fig. 



7. 



Fig. 



8. 



Fig. 



9. 



Fi^. 



10. 



Fig. 



n. 



Fig. 



12. 



Fig. 



13. 



Fig. 



14. 



Fig. 



15. 



Fig. 



16. 



PLATE H. 



Pleuroxus humatus^ post- abdomen and antenna. 



Pleuroxus affinis. 



Alona modesta (= lineata?) 



Leydigia quadrangularis. 



Euri/cercus lamellatus^ male; 5a. posterior margin. 



do, antenna of female. 



Alonella pygmwa. y 



Temora affinis^ Poppe. female. 



do., 



abdomen of female. 



do,. 



male. 



do., 



abdomen of male. 



do.. 



fifth feet of male. 



do., 



" " of female. 



do.. 



jaw. 



do., 



antennule. 



Nanplius larva of this or a related species. 



