FAUNA OF THE OUTER WESTERN AREA OF THE CHANNEL. 341 



Harmothoe setosissima (Savigny). 



At Positions 46 (two), 52 (one), 53 (one), 56 (one). 

 Depth, 43-49 fath. 



Harmothoe fraser-thomsoni, Mcintosh. 



One specimen at each of the Positions 56 and 80. 

 Depth, 49-51 fath. 



Harmothoe lunulata (Delia Chiaje). 



One specimen at the doubtful position in Cruise YII. 

 Depth, 49 fath, or over. 



Evarne impar (Johnston) ? 



One specimen at each of the Positions 10 and 32. 



Depth, 40-42 fath. 



The specimens only differ from the description and figures of 

 Mcintosh (91) for the species in the character of the ventral chaetae, 

 in which the secondary process is very largely lacking. In one speci- 

 men this is absent from about the inferior third of the series. In the 

 other it is only visible as a very fine process in about ten of the ex- 

 treme superior chaetae. With the absence of this process is associated 

 a corresponding diminution and even entire absence of the spinulatiun 

 on the chaetae concerned. In the second specimen referred to, especially, 

 many of the inferior chaetae are entirely bare in this respect. These 

 remarks refer to about the tenth foot in each case. Both are young 

 specimens, the largest not exceeding 10 mm. in length, and the nearer 

 approximation of this latter to the type suggests that the difference 

 may be due to immaturity. 



Halosydna gelatinosa (M. Sars). 

 One specimen at Position 59. 

 Depth, 49 fath. 

 The specimen was broken into three pieces, but measured about 7 cm. 



AMPHIXOMIDAE. 

 Euphrosyne foliosa, Audouin and Edwards. 

 One specimen at Position 60. 

 Depth, 49 fath. 



PHYLLODOCIDAE. 



Phyllodoce rubiginosa, de St. Joseph. 

 One specimen at each of the Positions 45, 46, 58, and two at 59. 

 Depth, 46-49 fath. 



