228 MUSEUM NOTES.
Family—Helicidae.
Helicella caperata, Montagu. J. B. Coll.
Hygromia rufescens, Pennant. J. B. Coll.
Acanthinula aculeata, Müller. J. B. Coll. (W. H. D.)
Acanthinula lamellata, Jeffreys. J. B. Coll. (W. H. D.)
Vallonia pulchella, Müller. J. B. Coll. (W. H. D.)
Helicigona lapicida, Linné. J. B. Coll.
Helicigona arbustorum, Linné. J. B. Coll.
Helix nemoralis, Linné. J. B. Coll.
Helix hortensis, Müller. J. B. Coll.
Family—Pupidae.
Pupa cylindracea, Da Costa. J. B. Coll. (W. H. D.)
Pupa muscorum, Linné. J. B. Coll. (W. H. D.)
Vertigo antivertigo, Draparnaud. J.B. Coll. (W. H.D.)
One specimen, labelled pygmaea. (A series from W. Whitaker's
Collection is also in the possession of the Club.)
Vertigo pygmaea, Draparnaud. J. B. Coll. (W.H. D.)
Vertigo moulinsiana, Dupuy. J. B. Coll. (W. H. D.)
Two specimens labelled pygmaea.
Vertigo pusilla, Müller. J. B. Coll. (W. H. D.)
Vertigo angustior, Jeffreys. J. B. Coll. (W. H. D.)
Four specimens labelled pusilla.
Clausilia laminata, Montagu. W. Whitaker Coll.
Clausilia bidentata, Strom. J. B. Coll. (W. H. D.)
Family—Stenogyridae.
Cochlicopa lubrica, Müller. J. B. Coll.
Azeca tridens, Pulteney. J. B. Coll.
Family—Succineidae.
Succinea putris, Linné. J. B. Coll.
Succinea elegans, Risso. J. B. Coll.
Basommatophora.
Family—Auriculidae.
Carychium minimum, Müller. J. B. Coll. (W.H.D.)
Family—Limnaeidae.
Limnaea truncatula, Müller. J. B. Coll. (W.H.D.)
Planorbis spirorbis, Linné. J. B. Coll.
Family—Physidae.
Physa hypnorum, Linné. W. Whitaker Coll.
PROSOBRANCHIATA.
Family—Aciculidae.
Acicula lineata, Draparnaud. J. B. (W.H.D.)