Diaptomiis sicilis Forbes. 



Fig. 



1. Dorsal view of the female. 



2. Dorsal view of the male. 



3. Eight antenna of the male. 



4. Fifth foot of the female. A series of fine hairs on the inner 



aspect of the one-jointed ramus is omitted in the figure. 



5. Fifth feet of the male. 



6. Antennules. 



7. Stylet. 



Diaptomiis sanguiueus Forbes. 



8. Fifth foot of the male. 



9. Male right antenna. From Granville, Ohio, 



10. Diaptomus pallidiis Herrick. Lateral outline. 



11. " sliosh one Forbes. Fifth feet of male. 



12. " lintoni Forbes. " " 



13. " piscinae Forbes. " " " The small 

 hairs at the end of the one-jointed ramus of the left leg are 

 omitted in the figure. 



