Cyclops fluviatilis. 



Fig. 



1. Female from above. 



2. . Antenna. 



3. Antenna of young. 



4. Abdomen of young. 



5. Foot of youDg. 

 G. Foot of adult. 



7. Fifth foot. 



8, Eye. 



9.? (Should have been cut out.) 



10. Cyclops seiTulatiis. Young from above. 



Daphiiella braclijiira. 



11. Female. Lateral view. 



12. Male. 



13. Edge of valves. 



14. Abdomen of male. 



15. Abdomen of female. 



16. Antenna of male. 



