21 



FAMILY MELIB^ID^. 



291. Melibaea australis. Angas. Port Jack- 



son. 



FAMILY PROCTONOTH)^. 



292. Janus sanguineus. Angas. Port Jackson. 



FAMILY ^OLIDID^. 



293. .ffiolis foulisi. Angas. Port Jackson. 



294. .ffiolis macleayi. Angas. Port Jackson. 



295. Flabellina ianthina. Angas. Port Jack- 



son. 



296. Flabellina omata. Angas. Port Jackson. 



297. Flabellina newcombi. Angas. Port 



Jackson. 



FAMILY ELYSIID^. 



298. Elysia coogeensis. Angas. Port Jack- 



son. 



FAMILY GLAUCIN^. 



299. Glaucus, sp. ? Port Jackson. 



SUBCLASS HETEROPODA. 

 FAMILY lANTHLNID^. 



300. Ianthina violacea. Bolten. Port Jack- 



son. 



301. lantbina iantbina. Linn. Manly Beach. 



302. Ianthina decollata. Carp. Bondi. 



303. Ianthina (iodina) exigua. Lam. Port 



Jackson. 



SUBCLASS PULMONIFERA. 

 FAMILY ELLOBIID^. 



304. Cassidula zonata. H. and A. Adams. 



Cook's Eiver. 



SUBFAMILY MEL AMPINS. 



305. Ophicardelus australis. Quoy et Gaim. 



Cook's Piver. 



306. Ophicardelus sulcatus. M. and A. 

 Adams. Port Jackson. 



