246 SMITri: FURlHER NOl'ES ON BRITISH HYt)ROBI^. 



1840. Littorina anatina (Drap. ?) Gray, Man. Land and 

 Freshwater Shells Brit. Is., p. 87. 



185 1. Hydrobia similis Dupuy, Hist. Nat. Moll. terr. France, 



p. 552, pi. xxvii, f. 9 (shell). 



1852. Paludina similis Kiister, Con. Cab., p. 55, pi. 10, f. 



25-6 (probably). 



1853. Rissoa anatina {^x2i'^.'i)Yo\\i&% & Hanley, Brit. Moll., 



vol. iii, p. 134, pi. Ixxxvii, f. 3, 4 (shell and animal). 

 1855. Bythinia {Bythinella) similis Moquin-Tandon, Hist. 



Nat. Moll. France, vol. ii, p. 526, pi. xxxix, f. 18, 



19 (shell). 

 1859. Hydrobia similis Sovverby, 111. Index Brit. Shells, pi. 



xiv, f. 5 (shell). 

 1862. H. similis Jeffreys, Brit. Conch., vol. i, p. 64, pi. iii, 



f. 10-12 ; vol. v, pi. 4, f. 6 (shell and animal). 

 1862-4. Amnicola confusa Frauenfeld, Verhandl. Zool.-Botan. 



Gesell. Wien., vol. xii., p. 1150 ; vol. xiii, p. 1029 ; 



vol. xiv, p. 647. 

 1S63. Bythinia similis Reeve, Land and Freshwater Moll. 



Brit. Is., p. 188 (shell). 

 1864. Amnicola similis Bourguignat, Malac. Alger., vol. ii, p. 



238, pi. xiv, f. 28-30. 

 1867. A. confusa Paladilhe, Rev. & Mag. Zool., p. 47 : 1869, 



p. 229, note. 

 1S73. Hydrobia [Amnicola) similis Westerlund, Fauna Moll. 



terr. et fluv. Suec. Norveg. et Danise, p. 470 (shell). 

 1879. Bythinia similis Locard, Fauna Moll. terr. quatern. 



Lyon., p. 124 (shell). 



1 88 1. Hydrobia {Amnicola) similis 'KoheXi, Cat. Europ. Binnen. 



Conch., p. 144 (name only). 



1882. Amnicola similis Locard, Cat. general Moll. France, p. 



224 (name only). 

 1886. Faludinella {Pseudamnicola) similis Westerlund, Fauna 



Palaarctisch. Region, vi, p. 69 (shell). 

 1890. Hydrobia confusa Smith, Journ. Conch., vol. vi, p. 145. 



J.C., vi,, July, 1890. 



