of British }[oUHScfi. 8^-i 



Gomis i\. Ckatkxa, Rcrgli 

 (= Cavo/ina, Cuvicr, uon Abildgaard). 



123. Cratena viridis (Forbes). 



-Moray Firtli {G. Murro}/), St. Andrews, abundant (M'ln- 

 to.s/i), Arran, N.B., 20 fatli., and Puffin Island, Anglesea 

 {IJerdmon), Plymouth {Garstang^ in litt.). 



124. Cratena amnna (Aid. & Ilanc). 



Arran, N.B., 20 fath. ; off Port Erin, Isle of Man, 15 fath. 

 [lleniman). 



125. Cratena olivacea, Aid. & Ilanc. 



Shetland {A. M. N.), St. Andrews, not uncommon {M^In- 

 tosh)^ Moray Firth (G. Murray), Mersey {Herdman), the 

 Dee {Colling wood) , Plymouth {Garsfanr/) . 



Distribution. West Norway, 5-10 fath. (G. 0. Sars). 



126. Cratena pustulata (Aid. &Hanc.). 



127. Cratena glottens is (Aid. & Hanc). 



128. Cratena arenicola (Forbes). 

 North Wales (Herdman). 



129. Cratena concinna (Aid. & Hanc). 



't EoUs (/ymnota (Couthouv), Gould, Invert. Mass. edit. Binney (1870), 

 p. i>4l), pi. xvi. figs. 2381241. 



Mersey, common {Colling wood). 



Distribution. Christiania Fiord {Asbjornsen), West Nor- 

 way, 5-100 fath. (G. 0. Sars). 



loO. Cratena {?) Peachii (Aid. & Hanc). 



131. Cratena (?) stipata (Aid. & Hanc). 



132. Cratena (?) angulata (Aid. & Hanc). 



Off the Bass Rock, 24 fath. {Meyer), Plymoutli {Garstany) , 

 Moray Firth (G. Murray). 



Distribution. Sweden {Loven, fide Alder), Normandy 

 {Quatrejages, as Eolidina jiaradoxa). 



133. Cratena (?) inornata (Aid. & Hanc). 



134. Cratena (?) Couchii (Cocks). 



135. Cratena (?) northumbrica (Aid. c^ Ilauc). 



6* 



