explajstationof plate IV. 



EUMIDA MACULOSA 71. Sp. 

 Page 215. 



Fig. 38. Head, etc., X 70. 



Fig. 39. Auterior foot, X 70. 



Fig. 40. Foot from middle third, X 70. 



Fig. 41. Posterior dorsal cirrus from a large specimen, X 70. 



Syllis fragilis n. sp. 

 Page 217. 



Fig. 42. Seta, X 750. 

 Fig. 43. Acicula, X 750. 



(Fig. 43 is not good, the terminal button not being shown.) 



Sph^rosyllis fortuita n. sp. 



Page 221. 



Fig. 44. Head and anterior segments, X 130. 

 Fig. 45. Posterioi' segments, X 130. 

 Fig. 46. Compound seta with long appendix, X 750. 

 Fig. 47. Compound seta with short appendix, X 750. 

 Fig. 48. Simple seta, X 750. 



P.^DOPBrYLAX DISPAR 71. Sp. 

 Page 223. 



Fig. 49. Head and anterior segments, X 130. 



