23. Nassa (Alectrion) jacksoniana. Kien. 



Middle Harbour. 



24. Nassa (jSiotha) pauperata. Lam. Port 



Jackson. 



25. Nassa (Hima) rufocincta. A. Adams. 



Port Jackson. 



26. Nassa (Arciilaria) mangeloides. Reeve. 



Port Jackson. 



27. Nassa (iircularia) labecula. A. Adams. 



Middle Harbour. 



28. Neritula (Callompliala) lucida. At 



and Angas. Coogee Bay. 



29. Cyllene lactea. Adams and Angas. Port 



Stephens. 



SUBFAMILY PURPURIX.^. 



30. Purpura (Polytropa) succincta. Mart. 



Port Jackson. 



31. Purpura (Stramonita) neglecta. Angas. 



Port Jackson. 



32. Purpura (Cronia) amj'gdala. Kiener. 



Port Jackson. 



33. Pentadactylus(Sistrum)chaideus. Duclos. 



Nelson's Bay. 



34. Pentadactylus (Sistrum) tuberculatus. 



De Blaniville. Port Jackson. 



35. Adamsia tj'^pica. Bunker. Port Jackson. 



SUBFAMILY EAP^NIN^. 



36- Eapana (Latiaxis) nodosa. A. Adams. 



Watson's Bay. 



FAMILY DACTYLID.E. 



37. Olivella pardalis. Adams and Angas. 



Watson's Bay. 



38. Olivella leucozona. Adams and Angas. 



Port Jackson. 



39. Olivella nympha. Adams and Angas. 



Port Jackson. 



