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DoHRN, H.— Zur Kenntniss von 3Iitra. Mai. B. 1861, viii. p. 133. 



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Hetnemann, r. D. — Die nackten Schnecken des Erankfurter 

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Ueber Amalia marginata {Limax marginatus, Drap.) 3 figs. 



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Die alteste Eigur des Limax cinereus. Lister. Ibid. p. 163. 



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Tynes. Trans, v. 1861, p. 58. 

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 Description of a new Species of Neritina from Coosa Eiver, 



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Descriptions of Eorty-nine new Species of the Genus Melania. 



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Description of a new Genus (Strephobasis) of the family 



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Descriptions of Seven new Species of the Genus lo. Ibid. 



p. 393. 



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