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Fig. 



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Fig. 



10. 



444 ON NON-PARASITIC MARINE COPEPODA. 



PLATE XX. 



ECTINOSOMA MELANICEPS. 



Female (?), seen from right side, x 84. 

 Superior antenna, x 210. 

 Lower antenna, x 210. 

 Mandible : (a) origin of palp, x 300. 

 Mandible-palp, x 300. 

 Maxilla, x 300. 

 Upper footjaw, x 300. 

 Lower footjaw, x 300. 

 Foot of first pan, X 210. 

 Posterior abdominal segments and seta?, x 120. 

 Fig. 12. Maxillary appendage (?). 



DACTYLOPTJS NORMANI. 



Fig. 13. Superior antenna, x 210. 



Fig. 14. Lower footjaw, x 210. 



Fig. 15. Foot of first pair, x 210. 



Fig. 16. Secondary branch of lower antenna, x 210. 



Fig. 17. Fifth pair of feet, x 210. 



PLATE XXI. 



LAOPHONTE HODGII. 



Upper antenna of female, x 210. 



,, ,, male, x 210. 



Lower footjaw, x 210. 

 Foot of first pair, x 210. 



,, fourth pair, x 210. 

 Fifth foot of female, x 250. 



,, male, x 250. 



Caudal segment of female, x 250. 



,, ,, male, x 210. 



CLETODES LIMICOLA. 



Fig. 10. Female, seen from above, x 100. 



Fig. 11. Upper antenna of female, x 250. 



Fig. 12. ,, „ male, x 250. 



Fig, 13. Lower footjaw, x 250. 



Fig. 



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Fig. 



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Fig. 



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Fig. 



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Fig. 



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Fig. 



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Fig. 



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Fig. 



9. 



