176 



THE VOYAGE OF H.M.S. CHALLENGER. 



Omphalopelta — continued. 

 parda, n. sp. 

 punctata, Ehrenb. 

 shrubsoliana, n. sp. 

 splendens . 



(?)B P . (?) . 



Orthosira 



dickieii 

 Palmeria, Grev. . 

 Pinntjlabia, Ehrenb.. . 

 criopLila, n. sp. 

 divergens, W. Sm. 

 entomon, Ehrenb. 

 major, Rabenh. 

 peregrina, Ehrenb. 

 raeana, n. sp. 

 sp.(?). . . 

 Plagiogramma, Grev. . 

 jamaicense, Grev. 

 margaritaceum, n. sj 

 tessellatum, Greg, 

 thaitiense, n. sp. 

 PLErjROSIGMA, W. Sm. 

 arafurense, n. sp. 

 balticum, W. Sm. 

 decorum, W. Sm. 

 delicatulum, W. Sm. 

 elegantissimum, n. sp 

 formosum, W. Sm. 

 japonicum, d. sp. 

 naviculaceum, Breb. 

 »» j» 



var. nov. 

 smithianum, n. sp. 

 Bpeciosum, W. Sm. 

 „ „ var. 



nov. . 

 thaitiense, n. sp. 

 Iramsversale, W. Sm. 

 Podosira, Ehrenb. 



maculata, W. Sm. 

 (Melosira) radiata 

 Podosphemia 

 Polyceratium 

 Pokowscus, Grew 



oblongus, Grev. . 

 stolterfothii, n. sp. 

 Porpeia, Bail. 

 PSEUDORAPHIDIE^E 

 Pseudostictodiscua angulatu 

 Pyxidicula, Ehrenb. 



radiata, O'Me. . 

 RAPHIDIE.E . 

 Rhabdouema 

 RhaPHONEIS, Ehrenb. 



australis, H. L. Sm. 

 elliptica, n. sp. . 

 fasciolata, Ehrenb. 

 japonica, n. pp. . 

 mammalia, n. sp. 



Plate Figure 

 xviii. 9 



Page 

 131 

 128 

 131 

 130 

 130 

 93 



148 



... 5,23,25,27,33 



xv. 2 26 



24 



28 



5 



25 



xv. 3 25 



xv. 1 26 



45 



45 



xix. 13 45 



45 



xix. 4 45 



8, 36, 37, 39 



xxviii. 5 38 



37 



37 



37 



xxviii. 1 37 



37 



xxix. 14 38 

 37 



XXVUl. 



xxvm. 

 xxviii. 



XIX. 



xxvi. 



13 



12 

 3 



37 



38 



38 



37 



38 



37 



87, 139, 170 



145 



139 



8 



106 



138 



139 



139 



101, 102 



6, 41 



112 



139, 162 



139 



6, 17 



3, 70, 127 



48, 49 



49 



49 



49 



49 



48, 49 



Rhizosolenia, Ehrenb. 



arafurensis, n. sp. 

 eriensis, H. L. Sm. 

 (?) flaccida, n. sp. 

 gracilis, H. L. Sm. 

 imbricata, Bright, 

 insequalis, n. sp. 



inermis, n. sp. . 



japonica, n. sp. 



murrayana, n. sp. 



polydactyla, n. sp. 



robusta, Norman 

 , , , , v; 



nov. . 



sima, n. sp. 



,, ,, var. nov. 



styliformis, Bright. 

 Rutilaeia, Grev. 



edentula, n. sp. . 



epsilon, Grev. 



recens, Cleve 



tulkii, n. sp 

 Spatangidium, Br<5b. 



arachne 



flabellatum 



heptactis . 



pellatum . 



ralfsianum, Norm. 

 Stauboneis, Ehrenb., Kg. 



brebissonii, n. sp. 



glacialis, n. sp. 



gracilis, Ehrenb. 



oblonga, Bail. 



pacifica, n. sp. . 



phccnicenteron, Ehrenb. 



pygmea, n. sp. . 



salina, W. Sm. . 

 ,, ., var. i, 



RaJjenh. 

 ,, ,, var. c, nov. 



thaitiana, n. sp. . 

 Stauroptera, Ehrenb. 



aspera, Ehrenb. . 

 Stephanopyxis, Ehrenb. 



apiculata, Ehrenb. 



campana, n. sp. . 



kittoniana, n. sp. 



rapax, n. sp. 



turris 



Stictodiscds, Grev. 



affinis, n. sp. 



„ „ var. late 



zonata, nov. 

 ,, .. var. nov, 



Plate Figure Page 



i 69, 70, 72, 73, 

 74, 75, 85, 80 

 xxx. 12 74, 75 



70 

 xxix. 4 74 



70 

 xxiv. 1, 1, bis. 73 



xxiv. 15 71 



xxiv 



xxiii. 

 xxiv. 

 xxiv. 



xxiv. 



I 10, 13 ) 



7 

 12 



XXIV. 



xxix. 



XVUl. 



XV111. 



XIX. 



ix. 

 iz. 



l. 



xvii. 



71 



72 

 72 

 71 



70, 73 



73 



11 71 



9 72 



72 



90, 91 



14 92 



91 



91 



11 91, 92 



... 132, 133, 135 



132 



132 



132 



132 



132 



23,24,27 



xv. 4 24 



xxvii. 11 24, 25 



7, SI 



xx. 7, 11 24 



xx. 9 23 



7, 81 



xxix. 7 25 



23 



13 

 16 



14 

 5 

 9 



11 



6 



8 



24 



23 

 23 



23 



24 



87, 150 



88 



88 



87 



88 



88 



106, 112, 113, 



114, 115, 116, 



117, 118, 120 



119 



119 



119 

 119 



