— 283 — 



Conchology ». Part VII (Conlinued). — Geo. C. Spence. On the 

 Dart of Hélix undata Lowe (Figs.)- — L- E- Adams. Notes on the 

 British Distribution of Testacella. — J. A. Hakgreaves Prolec- 

 tive Ressemblance in British Marina Mollusca. — J. E Coopkh. 

 New County Records of Pi^idium. — J. F. Musha.m. On the 

 Occurrence of Hélix aspersa Mùll. var. glabra Cale, in MidlJn- 

 colnshire. 



Tlie IVautilii^, a monthly devoted to the inlerests of Cun- 

 chologists. Editors : H. A. l'iisbry et C. W. Jolinson. 



Vol. XXV, n" 4, August 1911. 



Contents : Fred. Raker. Correspondence from Brazil. — 

 F. A. Sampson. Arkansas Shell Collecting. — H. A. Pilsbry, 

 New Japanese Scalariidœ [Scala karnakurana, S. sagamiensis 

 nn. spp.j — Carlos de la Torre. New Cuban Orocoptidœ, 

 I [Urocoptis (Gongylostoma) villarensis n. sp. U. (C.) proteus 

 n. sp.,avec varr. castanea et robustaxis un. van*.], U. (G.) 

 rcmediensis n. sp., U. (G.) mayajûjuensis wt. sp. et var. fulca 

 11. var., U. (G.) cioniscHs n. «p., U. (G.) transitoria n. «p., 

 U. (G.) fallax n. sp., U. (G.) dilatata n. «p.]. — Notes : 

 Maxwell Sjuith, New Color Varieties of /Tp^'a- (/^enic//aria) badia 

 Fér. [varr. roseolabrum et unicolor un. varr.]. 



Vol. XXV, n° 0, September 1911. 



Contents: J. B. Henderson. An Incident in Cuban Collecting. 

 — L, S. Frierson. Remarks on Uniovai'icosm, cirtxlricomi^ and 

 Unio comperlufi, new species [Unio delcctns n. nom., U. cica- 

 tiicoides n. noan., Unio coniperlns n. sp.,J (PI. IIIII). — 

 Fred. Baker. Correspondence from Brazil. — Maxwell Smith. 

 A New Varietal Form of Scala pretiosa L. [var. midliraricifera 

 n. %ar.]. — Bryant Walker. Note on the Distribution of 

 Maryaritana monodonta Say. — T. D. A. Cockerell. Land Mol- 

 lusca at ToUand, Colorado. — Notes : Fred L. Button, Note on 

 Epiphragmophora infumala G\d. ; — E. W. Gifford, Epiphrag- 

 mophora fidelis ; — J.-A. Allen, Limnxa auriculai ia L. in 

 Canada; — A. -G. Wetherrv, Locality for Polijgyra {Triodop- 

 sis) obstricta Say; — T. D. A. Cockehkll, Limax maximum, on 

 Nantucket Islaiid. 



