NOTES AND EXHIBITS. 575 



11. Pupa pacifica, Pfeiffer. 



Hab. — Generally distributed. 



12. Pupa pedicula, Shuttle worth. 



Hab. — Generally distributed. 



13. Pupa pedicula, Shuttleworth. 



Hab. — Generally distributed. 



14. Succinea arborea, Adams and Angas. 



Hab. — Little Plain, fifteen miles from Inverell. 

 This genus is very poorly represented up here ; this is the 

 only species I can find a trace of, and that rarely. 



15. Corbicula prolongata, Prime. 



Hab. — Mclntyre River. 



16. Corbicula nepzanensis, Lesson. 



Hab. — Mclntyre River. 



17. Limnea lessoni, Deshayes. 



Hab. — Big River, The Gwydir. 



18. Bulinus proteus, Sowerby. 



Hab.— Mclntyre River. 



19. Bulinus brazieri, Smith. 



Hab. — Mclntyre River. 



20. Bulinus brazieri, Smith. 



Hab. — Mclntyre River. 



21. Bulinus gibbosus, Gould. 



Hab. — Mclntyre River. 



22. Bulinus sp. 



Hab. — Waterhole near Big River. 



23. Melania balonnensis, Conrad. 



Hab. — Mclntyre River. 



24. Planorbis brazieri, Clessin. 



Hab. — Big River, Beverley. 

 Uncommon. 



25. Ancylus australicus, Tate. 



Hab. — Mclntyre River. 

 Uncommon. 



26. Unio australis, Lamarck. 



Hab. — Mclntyre River. 



