441 ) 



[N.B. Pages 325 to 358 having been unfortunately duplicated, the second 

 appearance of these thirty-four pages (only) is indicated by an " a" after each page 

 number. Pages 325-358 appeared in Part X. ; 325a-358a are in this Part, XI.] 



INDEX. 



A 



PAGE 



acanthiger (Cymodoce) 391 



Aega 361 



AEGIDAE 361 



africana (Apanthura) 340a 



africana (Corallana) 358a 



africana (Cymodoce) 389 



africana (Gnathia) 333a 



ALCIRONIDAE 357a 



amplifrons (Cymodoce) 387 



annectens (Tanais) 331a 



Anthelura 338a 



Anthura 343a 



ANTHURIDAE 334a 



Apanthura 340a 



Apseudes 327a 



APSEUDIDAE 327a 



ARCTURIDAE 430 



ASTACILLIDAE 430 



australis (Dynamenella) 414 



avicularia (Apseudes) 329a 



bicolor (Dynamenella) 414 



brevitelson (Exosphaeroma) 377 



C 



capensis (Lanocira) 359 



catenula (Mesanthura) 343a 



Cilicaea 396 



Cirolana 351a 



comans (Cymodoce) 391 



Corallana 358a 



CORALLANIDAE 357a 



Cyathura 334a 



Cymodoce 386 



Cymodocella 421 



CYMOTHOIDAE . . 371 



D 



PAGE 



deltoides (Apseudes) .................. 327a 



dioxus (Dynamenella) . . ............ 419 



dubia (Apanthura) .................. 342a 



Dynamenella ......................... 410 



Dynoides .............................. 407 



E 

 estuaria (Cyathura) .................. 334a 



Eubranchiatae(SPHAEROMIDAE)410 

 Eurydice ................................ 350a 



EURYDICIDAE .................... 350a 



Exanthura ............................ 336a 



Exosphaeroma ....................... 374 



exstans ( Janira) ........................ 436 



falcata (Cymodoce) 393 



faurei (Leptanthura) 345a 



fucicola (Paridotea) 427 



G 



gigas (Exosphaeroma) 374 



Gnathia 333a 



GNATHIIDAE 333a 



gracilipes (Aega) 362 



granulosa (Rocinela) 369 



H 



Hemibranchiatae (SPHAEROM- 

 IDAE) 374 



laera 433 



lais 435 



Idarcturus 430 



IDOTEIDAE 424 



inornata (Cymodoce) 396 



Irona 372 



Isocladus... . 384 



