329 
of British Mollusca . 
There are three figures — one of the natural size, the second a 
lateral enlarged view, being that given in F. & H., the third 
taken from below ; but a point of especial interest is that at 
one corner of the cardboard are still to be seen traces of a 
yellow stain, underneath which is written u stain of the 
mucus.” u The mucus (this character is especially to be 
noted) is orange-coloured” [F. & II.). 
North Mavine, Shetland, on stones in a watercourse of a 
mountain rill [Jeffreys). 
Subgenus Amalia, Moq.-Tandon. 
184. Limax carinatus : Hisso : = L, marginatuS)T)r &]).& Jeffreys 
(non Muller). 
185. Limax gagates, Draparnaud. 
This is generally considered a rare species ; but I have 
found it more frequently than the last, and described it many 
years ago [ l Zoologist,’ 1853, p. 4048). I have had speci- 
mens from St. Martin’s, Guernsey ; Torquay ; Tenby ; several 
places in the county of Durham, including my own garden 
here ; Cumbrae, N.B. ; Killarney, Ireland. 
Genus 2. Vitkina, Draparnaud. 
186. Vitrina pellucida (Muller). 
Genus 3. CONULUS, Fitzinger. 
187. Conulus fulvus (Muller). 
A species apparently of more extensive distribution than 
any other land-shell — the whole of Europe, North Africa, 
the Azores, Western Asia, Siberia, Central Asia, whence it 
is recorded by von Martens. I cannot find the slightest 
difference when shells of the American Helix chersina , Say, 
are placed beside European fulvus , and that shell ranges from 
Alaska to Florida, Hudson’s Bay Territory to California and 
Texas. Most authors make H. chersina a synonym of G . 
fulvus - but Dali (Proc. U. S. Nat. Mus. 1885, p. 271) 
writes : — “ This species will probably be found identical with 
Z. fulvus i but as the name of fulvus is not uncontested and 
there seems to be some discrepancy in observations of the 
soft parts, I prefer to retain Say's name.” 
Genus 4. Hyalinia, F&ussac. 
188. Hyalinia crystallina (Muller). 
