FAUNA OF THE OUTER WESTERN AREA OF THE CHANNEL. 367 



ALCYONIDIIDAE. 

 Alcyonidium gelatinosnm (Linnaeus). 



At Positions 1, 3, 4, 7, 31, 35, 37, 43, 47, 51, 52, 56, 59 (C). 



Depth, 40-49 fath. 



As single or few colonies in all cases. 



Alcyonidium mytili, Dalyell. 

 At Position 67 (H). 

 Depth, 52 fath. 



Alcyonidium sp. 



At Position 40. 

 Depth, 44 fath. 



For description of this doubtful species, see Miss Heath's note at the 

 commencement of this group. 



VALKEPJIDAE. 

 Valkeria uva (Linnaeus). 



At Position 49 (H). 



Depth, 47 fath. 



Specimens apparently also belonging to this species were obtained 

 on Hydroids and Cellaria at Positions 3, 4, 14, 47, 59, and 62, and 

 probably occurred at several other points (C). 



PEDICELLINIDAE. 

 Pedicellina cernua (Pallas). 

 At Positions 3, 10-14, 32-34, 37, 38, 49, 53, 56, 59, 62, 80 (C). 

 Depth, 40-51 fath. 



Pedicellina gracilis, Sars. 

 At Positions 11-14, 32, 35, 37, 40, 45, 47, 49, 59, 62, 80 (C). 

 Depth, 42-51 fath. 



MOLLUSCA. 



Where not otherwise specified, records refer to living specimens. 



AMPHINEURA. 



NEOMENIIDAE. 

 Rhopalomenia aglaopheniae (Kowalevsky and Marion). 



At Positions 37 (one), 38 (one), 43 (two), 56 (one) ; on Aglaophenia 



myriophylhim. 

 Depth," 43-49 fath. 



