47 



Family IV.— RUNCINID/E, Gray. 

 Genus Runcina, Forh. 

 RuNCiNA Hancocki, Forb. 



Family V.— PLEUROPHYLLIDIIDyC, 



H. and A. Adams. 



Genus Pleurophyllidia, Meckel. 

 Pleurophyllidia Lovp:ni, Bergh. 



Order V.-NUDIBRANCHIATA, Cmner. 



Suborder 1. -PELLIBRANCHIATA, A. and H. 



Family I.— LIMAPONTIID/E, A. and H. 



Genus \.—\J\vc\d,^ox\\\di. Johnston. 



I.IMAPONTIA NIGRA, Johuston. 

 LiMAPONTIA DEPRESSA, A. atld H. 



Genus II.— Acteonia, Qnaf. 

 AcTEONiA CORRUGATA, A. and H. 

 Acteonia Cocksii, A. and H. 



Family II.— ELYSIID/E, A. and H. 



Genus Elysia, Risso. 

 Elysia viridis, Mont. 



Elysia viridis, v olivacea, Jeff. 



Suborder II.— POLYBRANCHIATA, Blainv. 

 Family I.— HERM/CID/E, A ajid H. 



Genus I. — Alderia, Allman. 

 Alderia modesta, Lov. 



Genus II. — Hermaea, Lov. 

 Herm^a bifida, Mont. 

 Hermaea dendritica, A. and H. 



Family II.— FIONID/E, A. and H. 

 Genus Fiona, A. and H. 

 Fiona nobilis, A. and H. 



