im Gebiete der Malakologie während des Jahres 1886. 379 



Crosse, H. , Description d'une nouvelle espece de 

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— Deseripliou d'im Placostylus inedit, provenant de 

 la Nouvelle Caledonie. Ibid. p. 103. 



Crosse, H. , et P. Fischer, Etiide sur les MoUusques 

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Da Costa, S. J., Helix obvoluta in Surrey. In Journ. of 



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 Dali, W. H., Report on the Mollusca. Parti. Brachio- 



poda and Pelecypoda. In Reports Res. Dredging 



M. S. Coast SuiTey Steamer Blake. In Bull. Mus. 



Cambridge vol. 12 No. 6. 



— Report on the Mollusks collected by L. M. Turner 

 at Ungava Bay, North Labrador, and from the adjacent 

 arctic seas. In Pr. U. S. Nat. Mus. p. 202—208. 



— Contributions to the natural history of the Commander 

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 by Mr. Nicholas Grebnitzki. Ibid. p. 209—218. 



— Supplementary Notes on some species of Mollusks 

 of the Bering Sea and vicinity. Ibid. p. 297 — 309 

 pl. 3. 4. — 



Darbishire, R. D., Report on the Testaceous Mollusca 

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De Camp, W. H., List of the Shell-Bearing Mollusca of 

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Dautzenberg, Ph., 1. Note sur l'Addisonia lateralis 

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— vide Bucquoy. 



Dollfus, G., vide Bucquoy. 



Dybowski, Dr. W., Studien über die typischen Formen 

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— über zwei neue sibirische Valvata -Arten. In Jahrb. 

 Mal. Ges. Bd. 13 p. 107—121 t. 4. 



