12) 
THE GEELONG NATURALIST. EN 
B. concinnus, Ad:, and Ang.—This-shell I found in: great 
abundance on Port F airy Common, and since in many places 
from Casterton to Koroit. 
B. excavatus, Smith.—Vound near Glenelg. I have 
only one specimen, very small. 
Linnea brazieri, Smith.—Generally scarce, but fonnaahilh. 
dantly in Castlemaine by Mr Billinghurst, who gavè me my 
specimens. 
L. lessoni, Deshayes. ‘This shell was found by Mz WES. 
McPherson in Lake Koollamuth, near Harrow. The shell has 
a short spire with large body whorl. Thin and diphanous. 
Planorbis victorie, Smith.—Found at Nangeela, Glenelg, 
The shell is thin and disc like, concaye on both sides with 
oval opening and thin peristomes. This is P. lacustris of 
Fleming, I think. It “has the whorl contracted internally by 
periodic septa, three in a whorl, with triradiate openings.’ — 
Woodward, 
Ancylus tasmanicus, T. Woods.—Common in Nangeela, 
near Glenelg, and elsewhere. A minute but very pretty 
shell. 
Unio australis, Lamarck. This unio is common in all our 
rivers in the west, and also extends into South Australia. 
Pisidium (subgenus of Cylas), etheridgei, Smith.—This is 
ventricose, inequilateral, small and greenish outside. I have 
found it in brackish water at Port Fairy in considerable 
abundance. 
_ Corbicula angasi, Prime. cubiti f in Glenelg apa near 
' Casterton, and extends into South Australia. 
C. Deshayesi, Smith.—Colac. 
Pomatiopsis striatula, _Menke.—Camperdown, and in 
brackish swamp, Port Fairy. 
_ Paryphanta atramentaria, Shuttleworth. Like Helix.— 
Shell black with thin peristome, many-whorled, body chamber 
moderate. J got the single specimen which I possess from -` 
Dandenong. 
Helix (yp). lhavea nice Helin from Roseneath, near 
Casterton, and also a second species from Port Fairy, neither 
of which I have yet got identified. 
Ampullarina quoyana, Potiez—This shell was found nine 
feet from margin of brackish water, out on land. . It, as well 
as A. fragilis, Quoy; is found at the mouth. of the Glenelg 
where the sea and river waters meet. 
Since writing the above I have been fatturato in finding 
a Helix at Port Fairy, which, I tħink, is new. ` 
