52 EXPLANATION OF PLATES. 



5. Foot of first pair. 



G. Second and third feet — last joint of inner branch. 



7. Foot of fourth pair. 



8. ,, fifth pair. 



Plate V. 

 Cyclops bicuspldatus. 



Fig. 1. Female seen from above x 80. 



2. Maxilliped of first pair. 



3. Foot of first pair. 



4. 



,, fourth pair. 



5. 



,, fifth pair. 





Cyclops viridis. 



6. 



Female Been from above x 38. 



7. 



Labrum. 



8. 



Foot of first pair (male). 



9. 



,, fifth pair. 



10. Appendage of fir^t abdominal segment (male). 



Plate VI. 

 Cyclops Thomisi. 

 Fig. 1. Female seen from above X 80. 



2. Foot of first pair. 



3. ,, fourth pair. 



4. ,, fifth pair. 



Cyclops insigms. 



5. Female seen from above x 95. 



Cyclops Scourfieldi, yak. 



6. Anterior antenna of female. 



7. Foot of fourth pair. 



8. ., fifth pair. 



Plate VII. 



Cyclops serrulatus. 

 Fig, 1. Female seen from above x 53. 



Cyclops macrurus. 

 2. Female seen from above x 53. 



Cyclops Kaufmanni. 

 8, Female seen from above x 58. 

 117 



