47-i DK MUEKAY OX THE DEEP AND SHALLOW-WATER MARINE FAUNA 



Asleromphalus hrookei, Bailey. 



,, dancinii, Ehrenberg. 



„ hookerii (Ehrenberg), Ralfs. 



„ „ forma hucldi (Ehrenberg). 



„ „ forma cuvierii (Ehrenberg). 



„ „ forma deiiarim (Janisch). 



,, ,, forma humholdtii (Ehren- 



berg). 

 lihahdoiema adriatinitii, Kutzing. 



„ minuium, Kutzing. 



Paralia sulcata, Cleve. 

 Stephanopyxis turns, Ralfs, var. inermis, Granow. 



Rhizosolenia furcata, Rattray. 



„ hastata, Grunow. 



„ setiijera, Brightwell. 



„ stijli/ormis, Brightwell. 



Stauiwieis phenicenteron, Ehrenberg. 

 Epithemia sp. (?). 

 Taiellaria J'enestrata, Kutzing. 

 Chceioceros dicladia, Castracane, and its sporangial 



form Dicladia capreolus, Ehrenberg. 

 Diatoma rlioriMcum, O'Meara, var. oceanica, Rattray. 

 Corethron criophilum, Castracane. 

 Brunia mirdbilis, Tempure. . 



LIST IX a «■ 



The following 25 species were found in the deposits from both deep and shallow- 



water, VIZ. : — 



Thalassiothrix longissima. 



„ nitzscMoides. 



Xitzschia constricta. 

 Trachysphenia australis. 

 Biddulphia wcissflogii, 

 Heraiaulus antardicus. 

 Trueratium ardicum. 

 Remidiscus cnneiforntis. 

 Coscinodiscus africimus. 



„ utlanticus. 



„ centralis. 



„ conciimus. 



., convexus. 



Coscinodiscxts curvatidus. 



„ denarius, 



„ excentricus. 



„ katzingii. 



„ ItntiginoBus. 



„ lineatus. 



„ radiatus. 



„ turaidus. 



Hyalodiscus radiatus. 

 Adinocychs oliverianus. 

 Asteromphalus hookerii. 

 „ hrookei. 



LIST IX h. 



The following is a list of the Diatoms observed in the surface gatherings procured by 

 the Challenger in the Southern Indian Ocean (Station 157, lat. 53' 55' S.) : — 



Navicida aspera, Ehrenberg. 

 „ suUilis (Gregory). 

 Pleurodgnia antarctieura, Grunow. 

 Amphiprora antarctica, Grunow. 

 Sijnedra laru^eolata, Castracane. 

 Nilzschia gcalaris, W. Smith. 

 Thalassiothrix lowjissima, Grunow. var. antarctica, 



Cleve and Grunow. 

 Trachysphenia aiistralis, Petit, var. antarctica 



(Schwarz). 

 Fragilaria (1) an Terehraria (?) sp. 

 Rhizosolenia indica, PeragaOo. 



„ inermis, Castracane. 



„ setigera, Brightwell. 



„ styUformis, Brightwell. 



Dactyliosolen antardicus, Castracane. 

 Mdosira sp. (?). 



Choitoceros antarcticnm, Grunow. 



,, ailanticam, Cleve. 



„ „ var. attenuata, Cleve and 



Grunow. 



„ horeale, var. hrigMwellii, Cleve. 



„ decipiens, Cleve. 



,, dispar, Castracane. 



„ remotum, Cleve and Grunow. 



,, ,, var. hiaurita, Rattray. 



„ „ var. rohusta, Rattray. 



„ sigmoidea, Rattray. 



„ tetrachceta, Ehrenberg. 



Corethron criophilum, Castracane. 



„ „ var. tumesceng, Rattray. 



„ hispidurn, Castracane. 

 „ rautrayanum, Castracane. 

 „ /JeKna^am (Grunow). 



