CONTENTS. 



Page 



Sphaerodoridae 182 



Key to Genera 182 



Synonymy of Genera 182 



Hesionidae 183 



Key to Genera 185 



Synonymy of Genera 185 



Hesione Savigny 186 



H. pacifica Mcintosh 186 



H. genetta Grube 186 



H. panamena, sp. nov 188 



Leocrates Kinberg 190 



L. iris (Grube) 190 



L. anomalus, sp. nov 190 



Nereidae 191 



Key to Genera 194 



Synonymy of Genera 195 



Kainonereis, gen. nov 196 



K. alata, sp. nov 197 



Nereis Linne 202 



N. segrex, sp. nov 202 



N. leuea, sp. nov 205 



N. caenocirrus, sp. nov 209 



N. pelagica Linne 213 



Ceratonereis Kinberg 213 



C. fakaravae, sp. nov 213 



Uncinereis, gen. nov 215 



U. subita, sp. nov 216 



Platynereis Kinberg 219 



P. polyscalma, sp. nov 219 



Perinereis Kinberg 227 



P. helleri Grube 227 



Pseudonereis Kinberg 227 



P. atopodon, sp. nov 228 



Leodicidae , . 229 



Key to Genera 231 



Synonymy of Genera 232 



Leodice Savigny 232 



Key 232 



L. makemoana, sp. nov 233 



L. siciliensis (Grube) 236 



L. segregata, sp. nov 237 



L. lita, sp. nov 240 



L. oliga, sp. nov 244 



L. oliga papeetensis, subsp. nov. . . 248 



L. pauroneurata, sp. nov 249 



L. nesiotes, sp. nov 253 



Key 256 



L. panamena, sp. nov 256 



L. contingens, sp. nov 260 



Onuphididae 



Key to Genera . . . 

 Onuphis Audouin & Milne 



Key 



O. proalopus, sp. nov. 

 O. nannognathus, sp. nov 

 O. litabranehia, sp. nov. 

 O. pachytmema, sp. nov 

 O. socia, sp. nov. . . 

 O. lepta, sp. nov. 



Key 



O. crassisetosa, sp. nov. 

 O. cobra, sp. nov. 

 Paronuphis Ehlers 

 P. solenotecton, sp. nov 

 Hyalinoecia Malmgren 

 H. tecton, sp. nov. 

 H. tubicola (O. F. Miiller) 

 H. leucacra, sp. nov. 

 Leptoecia, gen. nov. 

 L. abyssorum, sp. nov. 

 Lumbrinereidae . . . 

 Key to Genera 

 Synonymy of Genera 

 Lumbrinereis Blain\ille 

 L. bifilaris Ehlers 

 Cenothrix, gen. nov. 

 C. mutans, sp. nov. . 

 Cenogenus, gen. nov. 



C. descendens, sp. nov. 

 Oenone Savigny . . 

 O. telura, sp. nov. 



Dorvilleidae .... 

 Key to Genera . . 

 Synonymy of Genera 

 Dorvillea, Parfitt 



D. crassa, sp. nov. 

 Glyceridae .... 



Key to Genera . . 

 Synonymy of Genera 

 Telake, gen. nov. 

 T. epipolasis, sp. nov. 

 Hemipodus Quatrefages 

 H. mexicanus, sp. nov. 

 Glycera Savigny . . 

 G. dibranchiata Ehlers 

 G. profundi, sp. nov. 

 G. fundicola, sp. nov. 



Edwards 



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