234 BIBLIOGRAPHY OF 1876. 



The valley is in Carinthia. Three species of Vitrina, 6 

 ITyalma, 2 Zoniies, 25 Helix, 2 Bulimus, i Cionella, 8 Pupa, 16 

 Claiisilia, i Carychiiwi, 2 Pomatias, i Succinea, i Limncea, i 

 Hydrobia and i Paludinella are enumerated. 



Roffiaen (Hector). — Mollusca collected near Ghent, 

 Belgium. — Bull, des Seances, Soc. Mai. Belg. 1876, p. xlix. 

 The list includes i Byth'inia, 2 Zonites, 5 Helix, i Ccecilia?iella, 



I Clausilia, i Pupa, i Carychiuni, i Limncea, 2 Physa, 4 Plano?-bis, 



I Cyclas and i C/>//(?. 



Strobel (Pellegrino). — Land and Freshwater Mollusca of 

 the Argentine Republic. — Material per una malacosiatica 

 di terra e d'acqua dolce dell' Argentinia meridionale. — Pisa, 

 1876, 8vo, sheets 7 to 10, pp. xix.-lxxx. and i plate. 



The plate includes Limax Afgenfiiius, Hyalina Aj'gentiniana, 



Helix Cuyana, Buli?nulus Cordillerce, B. Mendozanus and Steno- 



gyra Martejisi. 



Schepmann (M. M.) — Planorbis vorticulus Troschel. 

 Nachrichtsblatt d. Deuts. Mai. Ges., Sep. 1876, viii. 107. 



Schepmann (M. M.) — Helix Mograbina mor and dege- 

 nerans Mouss. — Nachrichtsblatt d. Deuts. Mai. Ges., Nov. 

 1876, viii. 135, 136. 



Westerlund (C. A.) — Planorbis centrogyratus. — Nach- 

 richtsblatt d. Deuts. Mai. Ges., May 1876, viii. 76, 77. 



A short note. 



Westerlund (Dr. C. Ag.) — New Siberian Mollusca. — Neue 

 Binnenmollusken aus Sibirien. — Nachrichtsblatt d. Deuts. ' 

 Mai. Ges., Sep. 1876, viii. 97 to 104. 



Limax hyperboreus, Physa [Aplexa) hypnorum L. var. polaris, 



Physa {Isidofa?) sibirica, Planorbis infi'aliraius, Valvaia sibirica 



Midd. restit. Westerl., V. aliena, Sphcerium IcEvinodis, S. nitidum 



Clessin, Calyculina lacustris Miill. var. septentrio?ialis Clessin, 



Pisidium Nordenskibldi Cless., P. Sibiricum Cless., P. boreale 



J.C, ii., August, 1879 



