418 DR MURRAY ON THE DEEP AND SHALLOW-WATER MARINE FAUNA 



*Cucumaria Icevigata (Verrill). 

 ,, serrata, Tiled. 



„ ,, var. intermedia, Theel. 



,, ,, var. marionensis, Theel. 



Pseudostichopus mollis, Theel. 

 Psolus ephippifer, Wyville Thomson. 



* ,, incertus, Theel. 



* Thy one recurvata, Theel. 

 *Trochostoma violaceum, Studer. 



Entozoa : 



Ascaris simplex, Rudolphi. 

 ,. spiculigera, Rudolphi. 



Nemertea : 



* Ampliiporus marioni, Hubrecht. 



* ,, moseleyi, Hubrecht. 



* Cerebratulus corrugatus (M'Intosh). 



* „ longijissus, Hubrecht. 



sp.'(?). 

 Drepanophorus serraticollis, Hubrecht. 



Gephyrea : 



# Phascolosoma pudicum, Selenka. 



Annelida : 



*Ampharete kerguelensis, M'Intosh. 

 *Amphitrite kerguelensis, M'Intosh. 

 *Artacama challengeria, M'Intosh. 

 *Autolytus maclearanus, M'Intosh. 

 *Brada mammillata, Grube. 



Island have, as a rule, such 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 

 Studer's Sigmodota purpurea [re-named by Theel Chirodota studerii], which is found living in the Strait of Magellan 

 and at Kerguelen Island. . . . The specimens [of Chirodota contorta] brought home from Station 314 [Falkland*] 

 differ from the others in having the aggregations of wheelsmuch 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 Magellan, belong to Ludwig's Chirodota contorta. Not a single specimen of 

 Studek's Sigmodota, purpurea was obtained, therefore I cannot help thinking that the very scattered aggregations of 

 wheels have escaped the attention of Studer, because of the sigmoid bodies being so conspicuous h$ their number as 

 well as by their size. — (ThI&EL, Zool. Chall. Exp., part 3!), pp. 15-16 ) 



