





PLATE S. 





Fig. 1. 



Ergasilus depn 



?ssw8, male. 





Fig. 2. 



Cyclops 



oithonoides (Amer. C tenuissimus, var.), stylets. 



Fig. 3. 



(I 



u 



fifth foot. 





Fig. 4. 



(I 



tl 



antennules. 





Fig. 5. 



fcC 



(( 



fourth feet. 





Fig. 6. 



Ki, 



u 



antenna of male. 



Fig. 7. 



11 



(( 



hrevispinosus^ stylet. 



Fig. 8. 



11 



1( 



ii 



inner maxilliped. 



Fig. 9 



41 



(k 



(b 



swimming foot. 



Fig. 10. 



<k 



k( 



(( 



fifth foot. 



Fig. 11. 



(I 



14 



(( 



antennule. 



Fig. 12. 



(I 



u 



(( 



opening of spermatheca. 



Fig. 13. 



Cyclops 



sp.?, nauplius. 





