275 



Page 



propinqva 174, 175 



quadridentata 186 : 



reniformis 167 j 



rhomboidea 218 ! 



Robertsoni 200 



rubida 177, 178 j 



setosa 167 



simplex 241 



spinosissima 198 



tamarindus 221 



tenera 175 



variabilis 256 



ventricosa 179 



villosa 182 



viridis.. 170, 218, 219, 243 

 244 



Cy thereto 182, 191 



abyssicola 188, 189 



angulata 187 



clavata 189, 190 



crenulata 184 



dunelmensis 795 



echinata 194. 195 



emarginata 183 



finmarchica 185 



horrida 195, 196 



Jonesi 196, 198, 199 



mucronata 198 



spectabilis 196 



tnberculata 192 



Cytherelta 1, 39 



abyssonim 41 



Beyrichi 41, 42 



scotica 41, 42 



serrulata 40 



sordida 40 



Cytherellidce 2, 39 



Cytherelliformes 39 



Cytheridea 152, 153, 154 



158, 161 



dentata 157 



inermis 157 



lacustris 153 



littoralis 155 



papillosa ... 158, 159. 161 



163, 191 



punctilata 160 



sorbyana 157 



torosa 155 



var. teres 155 



Cytherideinoc 152 



Cytherideis 265 



Page 

 bartonensis 165 



Cytheridce 2, 146, 246 



Cytherince .... 152, 166. 242 



Cytherissa 752, 154 



lacustris 153 



Cytherois 252, 253, 256 



Fischeri 252, 255 



pusilla 254 



virens 252, 253 



vitrea 253, 254, 255 



Cytheromorpha 777 



albula 177 



fuscata 777 



Cytheropsis 161 



argus 162 



tenuitesta 163, 164 



Cytheropteron 217, 223, 238 



alatum 225, 226 



angulatum 228 



convexum 223 



crassipinnatum 227 



hamatum 226 



inflatum 231 



lotissimum . 223, 225, 227 



nodositm 232 



punctatiirn 227 



subcircinatum . . . 229, 231 

 testndo 230 



Cytherura 7.99, 223 



acuticostata 270 



af finis 207 



atra 205 



cellulosa 216 



clathrata 215. 217 



cornuta 207, 212 



cuneata 204 



flavescens 204 



fulva 274 



gibba 200, 207 



humilis 213 



intumescens 206 



lineata 212 



naha 216 



nigrescens 202, 203 



producta 209 



propinqva 203 



pumila . 213 



qvadrata 208 



Sarsii 203 



sella 204 



similis 203, 206 



stria ta . . 208, 212 



Page 



undata 213 



Cythenirince 148, 799 



Darwinella 144, 145 



Stevensoni 145 



Darwinnla 144, 145 



aurea 145 



improvisa 145, 146 



Stevensoni 145 



Dolerocypris 726 



fasciata 727 



Doloria 7 



Erythrocypris ... 48, 50, 70 



hispida 52 



mytilloides 50 



pallida 53 



serrata 50, 51 



Eucvprides 770 



F.ucypris 113, 117, 131 



affinis hirsuta 116, 119, 120 



clavata 113 



crassa 775 



elliptica 116 



fasciata 127 



fuscata "affinis 119 



major 118 



glacialis 131 



incongruens 125 



Lilljeborgi 113 



lutaria 130 



ornata 113 



palaermitana 122 



pigra 132 



virens 113, 119 



virens acuminata 114 



mediaTT 114 



obtusa 114 



Eucythere 161 



argus 162, 163 



declivis 163 



Eurycypris 110 



pubera Ill 



Gigantocypris 2 



Gomphocythere 148, 149 



Halocypridae 3, 19 



Halocypriformes 3 



Halocypris 22 



Clausi 27 



Hemicy there . . . 182, 192, 224 



angulata 757 



concinna 759, 191 



crenulata 184 



emarginata 183, 185 



