29 



Unio moretonicus 

 Ditto sp. 



Pisiclium Tasmanicum 



Ditto dulvertonensis 

 Cyclas tasmanicus 



Reeve Most common in all streams. 



Fossil, Lainiceston tertiary- 

 Basin. 



C Abundant in all streams. St. 

 T. -Woods < Leonards, 1st Basin, Lake 

 ( Youl, Ben Lomond, Avoca. 

 George Town Lagoon, York 

 Plains, Little Hampton La- 

 goon. 



do. Not seen. 



