257. 
258. 
259. 
260. 
261. 
262. 
263. 
264. 
19 
FAMILY BULLIDA. 
Bulla oblonga. A. Adams. Port 
Jackson. 
Bulla punctulata. A. Adamsm. Port 
Jackson. 
Bulla solida. Gmel. Middle Harbour. 
Bulla magdelus. Lister. Middle 
Harbour. 
Haminia brevis. Quoy et Gaim. Middle 
Harbour. 
Akera soluta. Chemn. Botany Bay. 
FAMILY PHILINIDA. 
Philine angasi. Crosse. Port Jackson. 
Chelidonura adamsi. Angas. Bottle 
and Glass. 
264a. Cylindrobulla fischeri. Adams and 
265. 
266. 
267. 
268. 
Angas. Lane Cove River. 
FAMILY APLYSIIDZ. 
Dolabella scapula. Martyn. Parramatta 
River. 
Aplysia tigrina. Rang. Middle Harbour. 
Syphonata keraudreni. Rang. Middle 
Harbour. 
SUBFAMILY OPERCULATINE. 
Operculatum indicum. Zam. Botany 
Bay. 
ORDER NUDIBRANCHIATA. 
FAMILY DORIDIDZ. 
. Doris variabilis. Angas. Port Jack- 
son. 
. Doris denisoni. Angas. Port Jackson. 
. Doris chrysoderma. Angas. Port 
Jackson. 
. Doris arbutus. Angas. Port Jackson. 
. Doris pantherina. Angas. Port Jackson. 
