418 DR MURRAY ON THE DEEP AND SHALLO^Y-WATER MARINE FAUNA 



*Cucumaria lavigata (Yerrill). 

 ,, serrata, Theel. 



„ „ var. intermedia, Theel. 



,, ,, var. marionensis, Theel. 



Pseudostichopus mollis, Theel. 

 Psoliis ephippifer, Wyville Thomson. 



* ,, incertus, Theel. 

 *Tltyone recurvata, Theel. 

 *Trochostoma violaceiim, Studer. 



Entozoa : 



Ascaris simplex, Rudolphi. 

 ,. spicidigera, Rudolphi. 



Nemertea : 



*Amph'iporus marioni, Hubrecht. 



* ,, moseleyi, Hubrecht. 

 *Cerehratulus corrugatus (M'lutosh). 



* „ longifissus, Hubrecht. 



sp.'(?). 

 Drepanopliorus serraticoUis, Hubrecht. 



Gephyrea : 



*Phascolosoma pudicum, Selenka. 



Annelida : 



*Ampharete herguelensis, M'Intosh. 

 * Ampiliitrite herguelensis, M'Intosh. 

 *Artacama challengeria, JM'Intosh. 

 *Autohjtus maclcaranus, M'Intosh. 

 *Brada maminillata, Grube. 



Island have, as a rule, sucli deposits. Therefore it seems to me far more credible that Holothuria purpurea of Lesson, 

 which was also obtained at Falkland Islands (Soledad), is identical with the above described forms rather than with 

 Stoder's Sigmodofa pur2mrM [re-named by Th^el Cliirodota studerii], which is found living in the Strait of Maj,'ellan 

 and at Ker^uelen Island. . . . The specimens [of Cliirodota coniorta'] brought home from Station 314 [Falklands] 

 differ from the others in having the aggregations of wheelsnuich more' crowded, while the aggregations of wheels, especially 

 in the individuals obtained at Marion Island, are very scattered, so that they almost appear at first sight to be devoid of 

 them. The specimens examined by me differ from Ludwig's type in their violet colour. It seems very peculiar that 

 all the individuals dredged by the Challenger Expedition in several localities at the Kerguelen Islands, as well as in 

 or in the neighbourhood of the Strait of MagellaTi, belong to Ludwig'.s Chirodota contorfa. Not a single specimen of 

 Studer's Sitjmodot,!. purpurea was obtained, therefore I cannot help thinkmg that the very scattered aggregations of 

 wheels have e5caped the attention of Stdder, because of the sigmoid bodies being so conspicuous by their number a.'* 

 well as by their size. — (Th^el, Zool. Chall. Exp., part 39, pp. 15-16 ) 



