[109] 



INDEX TO THE GENERA AND SPECIES. 



\_The synonyms are printed in italics.] 



ACANTHOCH.ETES 

 biramosus 

 hookeri... 

 ovatus ... 

 porphyreticus 



ACANTHOPLEUEA 



cselatus... 

 ciliata ... 

 complexa 

 nobilis ... 

 ADEOEBIS ... 

 varius ... 



longicauda 

 AKEBA 



tumida . . . 

 ALECTO 



disposita 



racemosa 

 AMPHIBOLA 



avellana 

 ANATINA 



tasmanica 

 ANCILLAEIA 



albisulcata 



au straits 



obesa ... 



pjraniidalis 

 ANOMIA 



alectus ... 



cytseum 



stowei ... 

 APLTJSTETTM 



lineatum 

 APLYSIA 



AEaONAUTA... 



nodosa ... 

 Arthemis australis 

 ASCIDITTM ... 



cserulea 



erythrostoma 



janthinootonm 



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