2.  B. tuckeri, Pfeiffer.  Locality:  Inhabits most of the islands on the North-East coast of Australia.  Among dead leaves at the roots of trees and bushes in Fitzroy, Sunday, and Lizard Islands, and at roots of grass in Sir Charles Hardy’s Islands (Macgillivray).

3.  B. dufresnii, Leach. (Fer.  Hist, t. 3. f. 1-3).  Locality:  Van Diemen’s Land.  Under logs and stones (Macgillivray).

4.  B. atomatus, Gray. (Reeve Conch.  Icon.  Bulimus, t. 30, f. 184).  Locality:  New South Wales (Macgillivray).  Western Australia (Brit.  Mus.)

5.  B. kingii, Gray. (Wood, Suppl. t. 7, f. 27).  Locality:  Bald Head, King George Sound (King).

6.  B. trilineatus, Quoy and Gaimard. (Voyage Astr. 2, t. 9, f. 1-3).  Locality:  Bald Head, King George Sound (Quoy and Gaimard).  “Varietas praecedentis esse videtur.”  Pfeiffer.

7.  B. rhodostomus, Gray.  Locality:  New Holland ?

8.  B. indutus, Menke.  Locality:  Darling Range and Mount Eliza, Swan River (Priess).

9.  B. melo, Quoy and Gaimard.  Voyage Astr. 2 t. 9, f. 4-7.) Locality:  Bald Head, King George’s Sound (Quoy and Gaimard).

10.  B. bulla, Menke.  Locality:  Darling Range, Western Australia (Priess.)

11.  B. inflatus, Lamarck. (Delessert Recueil. t. 28, f. 1).  Locality:  New Holland (Lamarck.) New Zealand (Beck).

12.  B. obtusus, Reeve. (Conch.  Icon. t. 79, f. 583).  Locality:  Australia.

PUPA.

1.  P. pacifica, Pfeiffer.  Locality:  “Sir Charles Hardy’s Islands (Tucker),” Pfeiffer—­where Mr. Macgillivray also found it about roots of grass and bushes in 1844.  Under dead leaves at roots of trees in Sunday Island, and Lizard Island (Macgillivray).

BALEA. 1.  B. australis, Forbes. (Voyage Ratt1esnake, t. 2, f. 9).  Locality:  Port Molle (Macgillivray).

VITRINA.

1.  V. cuvieri, Ferussac. (Hist. t. 9, f. 8, and t. 9 A, f. 1, 2).  Locality:  Australia.

2.  V. freycineti, Ferussac. (Hist. t. 9 A, f. 3, 4, 9, and t. 9 B, f. 2).  Locality:  Port Jackson.

3.  V. robusta, Gould.  Locality:  East coast of New Holland.

4.  V. nigra, Quoy and Gaimard. (Voyage Astr. 2 t. 11, f. 8, 9).  Locality:  Port Western and King George Sound (Quoy and Gaimard).

5.  V. strangei, Pfeiffer.  Locality:  Under logs in the brushes at Brisbane Water, New South Wales (Macgillivray).

6.  V. verreauxii, Pfeiffer.  Locality:  Australia (Verreaux).

SUCCINEA.

1.  S. australis, Ferussac. (Hist. t. 11, f. 11).  Locality:  Australian Isles.  Van Diemen’s Land (Quoy and Gaimard).  Mount Eliza, Swan River (Priess, apud Menke).

HELICINA.

1.  H. gouldiana, Forbes. (Voyage Ratt1esnake, t. 3, f. 3).  Locality:  In the Two Isles on the North-East coast of Australia (Macgillivray).

1.  P. bilinguis, Pfeiffer.  Locality:  About roots of trees among leaves at Cape York (Macgillivray).  Blackwood Bay, and Restoration Island (Brit.  Mus.)