12 JOURNAL OF CONCHOLOGY, VOL. I3, NO. I, JANUARY, igiO. 



altitude of over i,ooo feet, on peaty soil. Mr. W. Denison Roebuck 

 says : " This is a most interesting record as it extends the altitudinal 

 range to over 1,000 feet, and the habitat to peaty ground." 



Arion circumscriptus Johnston. — Common in both counties. 

 Limax maximus L. — Occurs in both counties, but is not very 

 abundant. 



var. obscura Moq.-Tan. — Gwenddwr, Breconshire. 

 var. mtilleri Moq.-Tan. — Cafan-twm-bach, Radnor, 

 var. nigra Dum. & Mort. — Breconshire. 



var. fasciata Moq.-Tan. — Llangorse, Gwenddwr, Breconshire. 

 Limax cinereo-niger Wolf 



var. luctuosa Moq.-Tan. — One specimen, near Aberedw, 

 Radnorshire. 



Limax flavus L. — One specimen in Brecon on the pavement in 

 Free Street. 



Limax arborum Bouch.-Chant. — Very plentiful on tree trunks 

 and under stones. 



var. alpestris L. & P.— Near Pant Llyn Pool, Gwenddwr. 

 var. obscura Moq.-Tan. —Upper Llaneglws, Gwenddwr. 

 var. bettonii Sordelli. — Aberedw Rocks, Radnorshire. 

 Agriolimax agrestis (L.). — Much too plentiful everywhere, 

 var. reticulata Moq.-Tan. — Near Aberedw, Radnorshire. 



Agriolimax laevis Miiller. — Only in one locality, viz : The island 

 in Llangorse Lake, where it occurs in considerable numbers under 

 stones and on flags and reeds in company with Zonitoides niiidns. 



Zonitoides nitidus (Miiller). — Plentiful on island in Llangorse 

 Lake. 



Punctum pygmaeum (Drap.). — In moss, Cwmbach Dingle, 

 Glasbury, Radnorshire. 



Balea perversa (L.)- — ^y son, Mr. J. C. A. Vaughan, found a 

 specimen on a tree trunk in a small wood close to the Wye, near 

 Erwood, Breconshire. 



Azeca tridens (Pult.). — One specimen, Skreen Darran, near 

 Erwood Station, Radnorshire. 



Carychium minimum Miiller. — In moss, Gwenddwr and Crick- 

 adarn, under stones on Llangorse Island, Breconshire, and under 

 stones in Cwmbach Dingle, Radnorshire. 



Planorbis spirorbis (I-.). — Very plentiful and fine in a ditch 

 running into Llangorse. I have not yet found it in Radnorshire. 



Planorbis carinatus Miiller. — The same remarks apply to this 

 species. 



