OF THE KERGUELEN REGION OF THE GREAT SOUTHERN OCEAN. 



473 



Tracliysplienia australis, Petit. 



„ „ var. ardardica (Schwarz). 



Claviczda delicata, Temp, and Brun. 

 Licmoplwra australis, Grunow. 

 „ californica, Grunow. 



„ jurgensii, Grunow. 



Fragilaria capensis, Grunow. 

 „ clubia, Grunow. 



„ linearis, Castracane. 



„ pliocena, Brun. 

 „ (?) an Terebraria (?) sp. 



Grammatoplwra angulosa, Ehrenberg, var. hamulifera. 

 „ „ var. islandica. 



„ marina, Kutzing. 



„ maxima, Grunow, var. genuina, 



„ oceanica, Ehrenberg. 



,, stricta, Ehrenberg. 



„ stibundulata, Grunow. 



Biddulphia roperiana, Greville. 

 „ weissflogii, Grunow. 



Isthmia enervis, Ehrenberg. 

 Hemiaulus antarcticus, Ehrenberg. 

 Triceratium antediluvianum, Heurck. 



„ arcticum, Brightwell, var. kerguelensis, 



Grunow. 

 Hcmidiscus cuneiforrnis, Wallich. 



„ sp. 0). _ 

 Auliscus cuelatus, Bailey. 

 Coscinodiscus africanus, Janisch. 



,, „ var. wallichiana, Grunow. 



,, antarcticus, Grunow. 



,, apollinis, Ehrenberg, var. compacta, 



Rattray. 

 „ asteromplialus, Ehrenberg. 



„ atlanticus, Castracane. 



„ centralis, Ehrenberg. 



„ concinnus, Smith. 



„ „ var. kerguelensis, Castracane. 



„ convexus, A. Schmidt. 



„ cwvatulus, Grunow. 



„ „ var. elegans, Rattray. 



„ ,, var. genuina, Grunow. 



„ ,, var. maculata, Rattray. 



„ ,, var. recta, Rattray. 



„ ,, var. subocellata, Grunow. 



„ decrescens, Grunow, var. polaris, Grunow. 



„ „ var. repleta, Grunow. 



„ denarius, A. Schmidt. 



„ denticulatus, Castracane. 



„ elegans, Greville. 



„ elegantulus, Greville. 



„ excentricus, Ehrenberg. 



,, ,, var. sublineatus, Grunow. 



Coscino discus fasciculatus, A. Schmidt. 

 ,, grandis, Rattray. 



„ „ var. sparsa, Rattray. 



„ griseus, Greville, var. gallopagensis, 



Grunow. 

 „ impolitus, Rattray. 



,, kutzingii, A. Schmidt, var. glacialis, 



Grunow. 

 „ lentiginosus, Janisch. 



„ „ var. maculata, Grunow. 



,, lineatus, Ehrenberg. 



„ lunce, Ehrenberg. 



„ margaritaceus, Castracane. 



„ marginatus, Ehrenberg. 



„ minor, Ehrenberg. 



,, molleri, A. Schmidt, var. antarctica. 



Rattray. 

 „ nodulifer, A. Schmidt. 



„ normanni, Gi'egory. 



„ oculus-iridis, Ehrenberg. 



„ perforatus, Ehrenberg, var. celhdosa, 



Grunow. 

 „ radiaius, Ehrenberg. 



„ radiosus, Grunow. 



„ ,, var. kerguelensis, Grunow. 



„ robuslus, Greville. 



,, ,, var. minor, Rattray. 



,, rotldi, Grunow. 



,, rotula, Grunow. 



,, stellaris, Roper. 



„ subtilis, Ehrenberg. 



,, ,, var. glacialis, Grunow. 



,, symbolophorus, Grunow. 



,, tubercidatus, Greville, var. antarctica,. 



Rattray. 

 „ „ var. excentrica, Rattray 



,, tumidus, Janisch. 



,, ,, var. fasciculata, Rattrri) 7 . 



Hyalodiscus radiatus, Petit. 



„ „ var. arctica, Grunow. 



„ subtilis, Ehrenberg. 



Podosira hormoides, Kutzing. 

 „ maxima, Kutzing. 

 „ montaguei, Kutzing. 

 Cyclotilla castracanei, Brun. 

 Melosira arenaria, Moore. 

 ,, borreri, Greville. 

 ,, sol, Kutzing. 

 „ sp. (?). 

 Actinocychis oliverianus, O'Meara. 

 Actinoptyclius campanidifer, A. Schmidt. 



sp. (?). 

 Asteromplialus antarcticus, Castracane. 



