PLATE XXVIII. 



Figs. 1-11. Centropages furcatus (Dana). 



Fig. 1. Female, seen from right side, magnified 80 diameters. 



Fig. 2. Cephalothorax of female, seen from above, magnified 50 diameters 



Fig. 3. Right anterior antenna of male. 



Fig. 4. Serrated plates of the same, more highly magnified. 



Fig. 5. Foot of first pair. 



Fig. 6. Foot of second pair. 



Fig. 7. Foot of third pair. 



Fig. 8. Fifth pair of feet of male. 



Fig. 9. Foot of fifth pair, female. 



Fig. 10. Terminal spines of one of the swimming feet. 



Fig. 11. Abdomen of male. 



Figs. 12-15. Candace truncata, Dana. 

 Fig. 12. Mandible and palp. 

 Fig. 13. Maxilla. 

 Fig. 14. Anterior foot-jaw. 

 Fig. 15. Posterior foot-jaw. 



