62 JOURNAL OF CONCHOLOGY, VOL I3, NO. 2, APRIL, I9IO. 



Arion hortensis. — Wynd Cliff, Chepstow; Piercefield Woods, 

 Chepstow. 



Arion circumscriptus. — Wynd Cliff, Chepstow ; Llanerchoedd- 

 land Wells, Brecon ; Piercefield Woods, Chepstow. 

 *Vitrina pellucida.^ — Common. 

 Hyalinia cellaria. — Common. 



var. complanata. — Wynd Cliff, Chepstow. 

 Hyalinia alliaria. — Wynd Cliff, Chepstow. 

 *tHyalinia helvetica. —Abergavenny ; Wynd Cliff, Chepstow 

 Llanerchoeddland Wells, Brecon. 

 Hyalinia nitidula. — Common. 

 Hyalinia pura. — Common, 

 var. nitidosa. — With type. 

 *Hyalinia crystallina. — Common. 



*Euconulus fulvus. — Wynd Cliff, Chepstow; Piercefield Woods, 

 Chepstow ; Symonds Yat ; Penpergwm, Abergavenny ; Clydach 

 Valley, Brecon ; Rhyd Goch Falls, Brecon. 



tZonitoides excavatus. — Clydach Valley, Brecon. 

 *tPunctum pygmaeum. — W^ynd Cliff, Chepstow; Symonds Yat; 

 Rhyd Goch Falls, Brecon. 



*tPyramidula rupestris. — Wynd Cliff, Chepstow; Clydach Valley, 

 Brecon. 



t Pyramidula rotundata. — Common, 

 var. pallida. — Chepstow (Castle), 

 var. pyramidalis. — Chepstow (Castle). 

 *tAcanthinula aculeata.— Wynd Cliff, Chepstow; Symonds Yat; 

 Rhyd Goch Falls, Brecon; Llanerchoeddland Wells, Brecon; Erwood, 

 Brecon. 

 Helix aspersa. — Common. 



var. undulata. — Chepstow (Castle). 

 Helix nemoralis. — Most varieties common. 



var. undulata. — Piercefield Woods, Chepstow. 

 Helix hortensis. — Most varieties common. 



m. aff. scalariforme. — Monmouth. 

 Helicigona arbustorum. — Chepstow ; Piercefield Woods, 

 Chepstow ; Monmouth ; Penpergwm, Abergavenny ; Clydach Valley, 

 Brecon ; Symonds Yat. 



var. flavescens. — Chepstow ; Monmouth ; Clydach Valley, 

 Brecon. 



var. canigonensis. — Clydach Valley. 

 Helicigona lapicida. — Wynd Cliff, Chepstow ; Chepstow ; 

 Llanerchoeddland Wells, Brecon ; Clydach Valley, Brecon. 

 Helicella virgata.— Chepstow. 



