102 PHYSID^ 



1837. Bulinus [Ajplexa) hypnorum (L.) : Beck, Index Moll., 



p. 116. 



1840, 1 Aplexus hypnorum, Linn. : Gray, in Turton's Manual, 



Apr. I new ed., p. 255, pi. ix, f. 113. 



Post i 



q , [ Physa hypnorum, Drapernaud : Brown, Illust. Conch. 



^qPq I Brit., ed. 2, p. 30, pi. xiv, f. 60 & 61. 



1843. Physa glabra : DeKay, Nat. Hist. Neiv York, I, Zool. v, 



p. 80, pi. V, f. 83. 

 184.^ r Physa hypnorum, Drapernaud : Brown, Illust. L. & F.-W. 

 it - Conch. Brit., p. 16, pi. iii, f. 17 & 18, & xxiv, 



Feb. y f. 27. 



1845. Physa cornea : Massot, Bull. Soc. Agric. Pyr.-Orient., 

 vi, pt. 2, p. 236, figs. 



1849. Physa Perrisiana : Dupuy, Cat. Extramar. GallicB Test. 



[p. 4], no. 226. 



1850. Physa subopaca, Lamk. : Dupuy, Hist. MoU. France, 



p. 456, pi. xxii, f. 2, & pi. xxv, f. 8. 

 1852, ~\ Nauta hypnorum., Brug. : Leach, Moll. Brit. Synop., 

 Feb. / p. 110. 



1852,1 Physa hypnorum, Linnsens : Forbes & Hanley, Brit. 

 Apr. / Moll., iv, p. 143, pi. cxxii, f. 6 & 7. 



1855. Physa elongatina : Lewis, Proc. Boston Soc. Nat. Hist., 



V, p. 122. 



1856. Physa {Nauta) hypnortim, Linn. : Moquin-Tandon, Hist. 



Moil. France, ii, p. 455, pi. xxxiii, f. 11-15. 



1857. Aplexus hypnorum, Linn. : Gray, in Turton's Manual, 



new ed., p. 229, pi. ix, f. 113. 



1862. Physa hypnorum,, Linne : Jeffreys, Brit. Conch., i, 



p. 96 ; V, pi. vi, f. 5. 



1863. Physa hypnorum, Linnajus : Reeve, L. & F.-W. Moll. 



Brit. Is., p. 153, figs. 

 1865. Bulinus hypnorum, Linnaeus : W. G. Binney, L. <& F.-W. 



Shells N. Amer., ii, p. 99, f. 170. 

 1867. Physa {Bulinus) hypnorwn, L. : Brusina, Rad Jugoslav. 



Akad., i, p. 102. 

 1888. Physa hypnicola. Nob. : Chatenier, Cat. Moll. Drome, 



p. 35. 

 1902. Physa {Aplexa) hypnorum, Lin. : Westerlund, Pad 



Jugoslav. Akad., cli, p. 119. 



[Germain {Moll. France, ii, p. 249) gives as synonyms : — 



Physa thermalis. Fagot ; P. Alixiana, Servain. 

 Westerlund {Fauna Paldarct. Region, v, p. 58) 

 , adds P. ataxiaca. Fagot, considered by Germain as 



distinct.] 

 First recorded as British in 1692, by M. Lister {Hist. 



Conch., iv, Append., pi. clix, f. 5), who states it was 



found at Mitcham by J. Petiver. 

 British Distribution in Time : Pleistocene to Recent. 



