EXPLANATION OF PLATE (F) 8. 



GOKIADA SOLITAEIA n. Sp. 

 Page 146 

 Fig, 43. Foot from 45th segment, from behind, X 60. 

 Fig. 44. Seta, outer half, X 450. 



POLYDOKA LIGNI 71. S]). 



Page 148 

 Fig. 45 Head and first segments, without tentacles, X 70 

 Fig. 46. Seta from fifth segment, X 450 

 Fig, 47 Ordinary ventral seta X 450 



Streblospio Benedicti n. gen. ei sp. 

 Page 149 

 Fig. 48. Anterior dorsal seta, X 750. 

 Fig 49. Posterior dorsal seta. X 750. 

 Fig. 50. Uncinate ventral seta, X 750. 



NOTOMASTUS FILIFORMIS VcYT. 



Page 152 

 Fig. 51. Uncinus from anterior segment. X 750 

 Fig. 52. Uncinus from middle segment. X 750 

 Fig. 53. Uncinus from posterior segment 

 Fig. 54. Posterior segments with anal cirrus, X 70 



