352 



INDEX 



Potamilla (191), 192, (192), (193). 202, 

 203, 204 



acuminata 173 



malmgreni (203) 



myriops (173) 



neglecta 192, 203 



oculifera (204) 



oligophthalmos (175) 



poljophthalmos (175) 



reniformis (172), (178), (185), 

 (203) 



suavis (173) 



tenuitorquus (174) 



torelli (i73) (203) 



tortuosa 204 

 Potamis 193 



malmgreni 203 



spathiferus 193, 203 

 Protis 227, 229 



arctica 229 



coecus 227 



simplex 227, 229 

 Protoplacostegus 179, 226, 287 



morchii 177, 179, 226, 287 

 Protula 227, 228 



alba 228 



arctica (229) 



atypha 180, 228-229, 332 



diomedese 228 



dystera (226) 



geniculata 173 



intestinum (227), 228 



media 228 



rudolphi 227 



tubularia 228 

 Protulides 184, 185, 190 



elegans 184, 185, 190 

 Protulopsis 227, 228 



intestinum 227, 228 



nigra-nucha 175, 227 

 Pseudopotamilla 178, 193, 203-204, 205 



debilis 180, 204, 330 



myriops 173 



oculifera 193, 324, 325, 326, 332, 



333 



oligophthalmos 175 

 polyophthalmos 175 

 reniformis 172, 178, 185, 193, 203, 



204 



Pseudopotamilla suavis 173 

 Psygmobranchus 227 



ccecus (227) 



multicostatus (227) 



protensus (227) 



Rhodopsis 179, 223, 289 



pusillus 179, 223, 289-390 



Romanchella 256, 262 

 perrieri (258) 



Sabella 183, 185-186, 187, 188, 192, 193- 



194, 204 



acrophthalmos 174 

 analytical table 188-193 

 armata (177) 

 aulaconota 173 

 ceratodaula (177) 

 crassicornis 194 

 elegans 179, 194-195, 310. 3", 324, 



326, 333 

 formosa 179, 196-197, 312, 325, 



326, 328, 330 

 fullo 173 

 fusca (177) 

 grandis (177) 

 havaica (173), 199 

 humilis 179, 195, 312, 330 

 indica (186) 

 japonica 173 

 leptalea 179, 195-196, 312, 324, 325, 



326 



magelhaensis 176 

 magnifica (186) 

 manicata (174) 

 melanostigma (194) 

 microphthalma (200) 

 neglecta (203) 

 notata (174) 

 pavonina 192, 193, 194 

 phaeotsenia (173) 

 picta (216) 

 porifera (174) 

 punctulata (177) 

 pyrrhogaster (174) 

 reniformis (172), (203), (204) 

 samoensis 176 

 saxicava 204 

 species ? 176 



