68 LIST OF THE FEESHWATER SHELLS OF NEW ZEALAK^D. 



Hydrobia (Potamopyrgus) cumingiana, Fisclier, Journ. de Concli. 

 1860, p. 208. Hutton, Trans. KZ., Inst , Yol. 14.= 

 Ilelaiiia corolla, E/eeve, fig. 366 (not of Grould.) 



Hydrobia (Potamopyrgus) corolla, Gould, (Melania) Pro. Bost. 

 Soc. of Nat. Hist., 1847. Stimpson in Smithsonian Mis- 

 cellaneous Collections, vii., No. 201, p. 49. Hutton, 

 Trans. N. Z. Inst., vol. xiv., (1881).=^. iacUa, Gould^ 

 Pro. Bast. Soc, Nat. Hist. 1S4^S. =H.Jislieri, Dunker, 

 Mai. Blatt., 1861, p. 152.=^. reevei, Frauenfeld, Abli. 

 Zool. Bot. Ges. "Wien., 1862, p. 1024. 



Hydrobia (Potamopyrgus) antipodum, G^^a?/, in Dief. Travels in 

 N.Z. ii., p. 241, (1843).= J. zealandice, Gray, 1. c, p. 241. 

 =A. egena, Gould, Pro. Bost. Soc, iii. (1841), p. 75.=: 

 A. c/racilis, Gould, Am. Exp. Exp. (1852), p. 127.=(?) 

 H. splcea, Erauenfeld, 1. c (1863) p. 1022. 



Hydrobia (Potamopyrgus) pupoides, Hutton, Trans. N. Z. Inst.^ 

 vol. xiv. (1881), p. (Brackish water.) 



Pisidium lenticula, Dunher, Mai. Blatt., viii. (1861), ^. 153. 

 (Sphserium.) Hutton, Trans. N. Z. Inst., vol. xiv. p. 

 =P. novo-zeelandicum. Prime, Ann. Lye. Nat. Hist, of 

 New York, viii. (1867), p. 91. 



I"nio menziesii. Gray, in Dief., Travels in N. Z., (1848), ii., p. 

 257. Hutton, Trans. N. Z. Inst., vol. xiv. p. =Z7. 



aucklandica. Gray, 1. c, ii , p. 257.= t'. i.elehori, Dunkery 

 Abh. Zooi. Bot. Gesell in AVicn. 1856, p. 915. 



Unio lutulenlus, Gould, Pro. Bost. Soc, Nat. Hist., iii. (1850) p. 

 295. Eeeve, Conch. Icon. fig. 122 (not fig. 386.) 



Tnio hockstetteri, Bunler, Mai. Blatt. viii., (1861) p. 163. A 

 doubtful species. 



