OF THE KEEGUELEN REGION OF THE GREAT SOUTHERN OCEAN. b/:> 



HoMhuria thomsnni — Western Nortli Pacific, 1875 and L'900 fathoms. 



Kohja nana — Western North Athxntic, 1 l'50 fathoms. 



Lwtmogone wi/nlle-fhomsoni — Eastern South Pacific, 1375 fathoms, and oil" Japan, 345 fathoms. 



Pelagonemertcg roUedoni — Near Japan, 'liO to 775 fathoms. 



Euryco2X frmjUis — Western North Pacific, 1875 fathoms. 



Boreoviysis scyplwps — North Atlantic and Arctic, depth (?). 



Ouafhopliausia gi'iaa — Mid North Atlantic, 2200 fathoms. 



Muniilopsis antonii — Eastern South Pacilic, 1375 fathoms; North-West Africa, 2187 fathoms. 



„ subsqiiamosa — Eastern South Pacific and Western North Pacific, 1450 and 1875 fathoms. 



Trochus {Margarita) iiifundilmJum — Western North Ath\ntic (r>ernuida), 1075 fathoms. 

 Idmonea marionemis — Near Marion and Heard Is., and off 11. Plate, 50 to GOO fathoms ; Jlediterranean and 



Australia. 

 Halosaurus macrocldr — Eastern North Atlantic (l'ortuj:;al), 1090 fathoms. 

 Stoiiiias ioa — Mediterranean and South Pacific, depth (?). 

 Synaphohranchus hatkyhius — "Western North Pacific, 1875 and 2050 fathoms. 



LIST Ic. 



In the third place we give a list of the 12 species which are known to occur 

 iu regions both south of and within the tropics, but which have not hitherto been 

 recorded from regions north of the tropic of Cancer. From the distributional notes 

 accompanying each species it will be observed that 5 of the species are true deep-sea 

 forms, being unknown from depths less than 1000 fathoms; the other 7 species, though 

 found iu depths over 1000 fathoms in the region represented by these eight Stations, 

 occur outside this region in depths less than 1000 fathoms, and 1 of these species i.s 

 recorded from shallow water under 150 fathoms. 



Corallimorphus ri'gidus — Eastern South Pacific and Western tropical Pacific, 2160 and 1425 fathoms. 



Atolla wi/villei — Western South Atlantic, 2040 fathoms ; Indian Ocean, 240 to 405 fathoms. 



llyocrinus hethelUanus — Mid tropical Atlantic and Western tropical Pacific, 1850 and 2325 fathoms. 



Hymenaster nohilis — Indian Ocean, 1748 fathoms. 



Ophiacantha cosmica — Mid South Atlantic and Eastern South Pacific, 1000 to 2225 fathoms ; Western tropical 



Atlantic, 350 fathoms; Western tropical Pacific, 800 and 1070 fathoms. 

 Goniocidaris canaliculata — Near Heard, Kcrguelen, and Falkland Islands ; Natal, Zanzibar, Australia, shore to 



1975 fathoms. 

 Macrocypris simiUs — Magellan Strait, 1G5 fathoms; tropical Atlantic near Brazil aud Ascension, 675 and 



420 fathoms. 

 Serolh antardica — Western tropical Atlantic near Brazilian coast, 400 fathoms. 

 lienthniphausia amhhjops — Mid South Atlantic and mid tropical Atlantic, 1000 and 1500 fathoms. 

 Salicornaria magnifica — Western South Atlantic and raid tropical Atlantic, 1900 fathoms, and Western 



tropical Atlantic, 350 fathoms. 

 Culeohis reciimbem — Indian Ocean, 1997 fathoms. 

 Melamphai's erassiceps — Mid tropical Atlantic and Western tropical Pacific, 1500 and !100 fathoms, anil 



Western tropical Atlantic, 675 fathoms. 



LIST I/. 



in the fourth place we give a list of the 17 widely-distributed species whicli 

 are known to occur both in tropical and each of the extra-tropical regions. From 



