1120 
Wisconsin Academy of Sciences, Arts, and Letters. 
EXPLANATION OF PLATE LXXIV. 
Fig. 1. Cyclops viridis var. parcus; fourth foot (x 212). 
Fig. 2. Cyclops viridis var. americanus ; receptaculum seminis (x 
212 ). 
Fig. 3. Cyclops Leuckarti; abdomen of female (x 103). 
Fig. 4. Cyclops LeucJcarti; second segment of outer maxilliped (x 
212 ). 
Fig. 5. Cyclops Leuckarti; second segment of outer maxilliped (x 
212 ). 
Fig. 6. Cyclops Leuckarti; second segment of outer maxilliped (x 
212 ). 
Fig. 7. Cyclops Leuckarti; receptaculum seminis (x 165). 
Fig. 8. Cyclops Leuckarti; fifth foot (x 340). 
Fig. 9. Cyclops Leuckarti; fifth foot (x 340). 
Fig. 10. Cyclops Leuckarti; terminal segment of female antenna (x 
340). 
Fig. 11. Cyclops Leuckarti; inner maxilliped (x 212). 
