56 OTS GEPHTEIAN WOEMS FROM CHRISTMAS ISLAND. [Jan. 17, 



Islands. Selenka's specimen was taken at Bahia, 7-20 fathoms ; 

 Mr. Andrews's at Christmas Island. 



SiPUNOULOIDEA. 



AspiDosiPHON G-rube. 



2. AsPiDosiPHON KAVus Sluiter. 



Sluiter, Natuurk. Tijdschr. JS^derl. Ind., Bd. xli. 1881, 



p. 495. 



Shipley, Zool. Eesults etc. Willey, Cambridge, pt. ii. 1898. 



A single specimen from Christmas Island extends the range of 



this species. Dr. Willey collected it at Sandal Bay, Lifu, and 



Sluiter, who described the species, records it amongst the Malay 



G-ephyrea, but unfortunately gives no more precise locality. 



Clceosiphon GTrube. 



3. Clceosiphon aspeegillum Quatrefages. 



Quatrefages, Histoire Naturelle des Anneles, vol. ii. 1865, 



p. 605. 

 Grube, Jabresber. Schlesisch. Ges. 1867, p. 48. 

 Selenka, Die Sipunculiden, Wiesbaden, 1883, p. 126. 

 Fischer, Zoolog. Forschungsreisen in Australien, Semon, 



vol. V. 1896, p. 338. 



Shipley, Zoological Eesults etc. Willey, Cambridge, pt. ii. 



1898. 



A single small specimen measuring some 2 cm. in length. Dr. 



W. Fischer has recently recorded it from Thursday Island, Samoa, 



whence it extends throughout the south-west Pacific and Indian 



Oceans. 



Physcosoma ^ Selenka. 



4. Physcosoma MiCEonoNTOTOisr Sluiter. 



Sluiter, Natuurk. Tijdschr. Nederl. Ind., Bd. xlv. p. 506. 



Shipley, P. Z. S. 1898, p. 471. 

 One specimen, which, Hke those collected by Mr. Stanley 

 Gardiner at Funafuti and Eotuma, was very much longer than 

 the examples described by Sluiter. He, however, found no repro- 

 ductive organs, so that it is possible his form was immature and 

 not fully grown. The characteristic long nephridia reaching to the 

 posterior end of the body — also found in Ph. pacifimm—diVQ well 

 marked. 



5. Physcosoma soolops Selenka & de Man. 



Selenka, Die Sipunculiden, Wiesbaden, 1883, p. 126. 

 Shipley, P. Z. S. 1898, p. 468. 



Shipley, Zoological Eesults etc. Willey, Cambridge, pt. ii. 

 1898. 



1 Zool. Au2. vol. XX. 1897, p. 460. 



