Geopelia cuneata.

Geopelia humeralis.

Erythrogonys cinctus.

...

[FROM THE PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON, NOVEMBER 10, 1863.]

DESCRIPTIONS OF NEW SPECIES OF FRESHWATER SHELLS COLLECTED BY MR. F.G. WATERHOUSE, DURING J. McDOUALL STUART'S OVERLAND JOURNEY FROM ADELAIDE TO THE NORTH-WEST COAST OF AUSTRALIA. BY ARTHUR ADAMS, F.L.S., AND G. FRENCH ANGAS, CORRESPONDING MEMBER OF THE ZOOLOGICAL SOCIETY.

1. Vivipara waterhousii, Adams and Angas.

V. testa turbinata, globoso-conica, late umbilicata, spira elatiuscula, epidermide tenui fusco-viridi obtecta; anfractibus convexis, ad suturas subplanatis, faciis tribus vel quatuor angustis olivaceo-viridibus transversis ornatis; anfractu ultimo inflato, lineis duabus impressis ad peripheriam instructo; apertura ovata, postice subangulata; labio simplici; labro acuto.

Long. 2 inches, lat. 1 inch 8 lines.

Habitat. Newcastle Waters, Arnhem's Land (Coll. Angas):