472 DR MURRAY ON THE DfeEP AND SHALLOW-WATER MARINE FAUNA 



LIST IX. 



DiATOMACE.E OBSERVED IN THE DEPOSITS AND AT THE SuRFACE IN THE 



KeRGUELEN ReCxION. 



Although it was proposed to limit the scope of this paper to the fauna of the 

 Kero-uelen Region, it has been deemed desirable to include a list of the Diatoms observed 

 in the deposits and captured at the surface. The following is a list of the Diatoms 

 observed in the deposits from the Kerguelen Region of the Southern Ocean, viz., at 

 Station 145 (Marion Island), 85 to 140 fathoms; Station 149 (Kerguelen), "20 to 

 120 fathoms; Station 151 (Heard Island), 75 fathoms; and Station 157, 1950 

 fathoms :— 



Amphora angusta, Gregory. 

 ,, cuneata, Cleve. 

 ,, plicata, Gregory. 

 „ proteuif, Gregory. 

 Navieula apis, Donkin. 

 ,, arenaria, Donkin. 

 „ aspera, Ehrenberg, var. ohlo7vja, Cleve. 

 „ „ „ var. rhombica, Cleve. 



„ hradlieniiis, Grunow. 

 „ consors, A. Schmidt. 

 ,, fonstricta, Grunow. 

 „ distans, Ralfs. 

 „ firma, Kutzing, var. tumeseens. 

 „ ijemmata, Greville, Tar. mimda. 

 „ jejuna, A. Schmidt. 

 ,, multicostata, Grunow. 

 „ nitescenn, Gregory. 

 „ oscitans, A. Schmidt, var. subundulata, Cleve 



and Grunow. 

 ,, rhomhoides, Ehrenberg. 

 „ smithii, Brebisson. 

 „ serians, Brebisson. 

 ,, splendida, Gregory. 

 „ suhtilis (Gregory). 

 „ mridis, Ehrenberg. 

 Rhoikoneis holleana, Grunow. 

 Pleiirosirjma delicutnluni. Smith. 

 „ directum, Cleve. 



„ Iceryuelensp, Gi'unow. 



„ rvjiduni, Smith. 



Rhoilwsigma arcticurn, Cleve. 

 Amjihiprora duphu; Donkin. 

 ,, Jcriophila. 



„ lepidoptera, Gregory. 



Cocconeis arctica, Grunow. 



„ costata, Gregory. 



,, „ var. lierguelenais. Petit. 



,, cydopliora, Grunow. 



,, deapiens, Cleve. 



„ dirupta, Gregory, \ax. J'tdgur, Brun. 



„ ,, var. minuiissima, Grunow. 



„ ,, var. sigma. Pant. 



„ scuiellum, Ehrenberg. 



„ ,, var. ampliata, Grunow. 



,, ,, var. distans, Grunow. 



,, ,, yax.fulgur, Cleve. 



,, ,, var. minuiissima, Grunow. 



„ _ sp. (?). 

 Orthoneis wrigldii (O'Meara). 

 Aehnanthes hrevipes, Agardh. 



,, „ var. suhsessilis. 



„ parvula, Kutzing. 



Gepkyria giganiea, Greville. 



„ incuruata, Arn. 

 Thalassiothrix longissima, Grunow, var. antarctica, 

 Cleve and Grunow. 

 ,, nitzschioides, Grunow. 



„ „ var. lanceolata, Grunow. 



,, nordensldoldii, Cleve. 



Nitzsclda apiculata. Smith. 



„ constricta, Gregory, var. antardica, Rattray. 



,, ,, var. similis, Grunow. 



„ distans, Gregory. 



„ imignis, Gregory. 



„ marina, Grunow. 

 Synedra filiformis, Grunow. 



„ lanceolata, Castracane. 



