EXPLANATION OF PLATE n. 



Lepidonotus variabilis n. Sp. 

 Page 205. 



Fig. 12. JSeta of dorsal ramus, X 410. 



Fig. 18. Seta of ventral ramus, worn, X 140. 



Fig. 14. Head of ? sexual form, X 25. 



Antinoe parasitica n. sp. 

 Page 20S. 



Fig. 15. Head, enlarged. 



Figs. 16, 17. Elylra, X 35. 



Fig. 18. Seta of dorsal ramus, X 460. 



Fig. 19. Seta of ventral ramus, X 410. 



Fig. 20. Seta of ventral ramus, first tw(» segments, X 460. 



Figs. 21, 22. Hooked setse of last two segments, X 410. 



