LIMN.EA 63 



1885. Limnaa {Leploliinnea) fjlabra, Miill. : Westerlund, 

 Fauna Paliiarcl. Region, v, jx 49. 



[Germain {Moll. France, ii, pp. 242-3) cites under 

 LcptolimiifTsa as synonyms of the type, or of forms 

 here considered identical, the following, which arc 

 also given by Locard : — Limncva lavedanica, Bourg. ; 

 L. spelcra, Cuenot ; L. cantalica, Bourg. ; L. Ober- 

 thiiri, Ancey ; L. gingivata, Goupil, though this is 

 more probably a var. of L. trimcatula ; L. Gassiesi, 

 Locard ; L. condatina, Ancey ; and L. velaviana, 

 Bourg. in Locard.] 



First recorded as British in 1777, by T. Pennant, as Helix 

 octona ? Linn. {See ref. above.) 



British Distribution in Time : Pleistocene to Recent. 



8. Limnaea (Cyclolimnaea) burnetti (Alder). 



Etym. : — Named in honour of its discoverer, Robert Burnett 

 of Newcastle-on-Tyne. 



1848. LimncEa Burnetti : Alder, Ann. & Mag. Nat. Hist., 



Ser. II, vol. ii, p. 396, pi. xi, o.figs. 

 1852. Limnmus burnetii, Alder : Forbes & Hanley, Brit. 



Moll, iv, p. 172, pi. cxxiii, f. 8 & 9. 

 1855. Limncea {Neritostona) BnrnettU, Alder : H. & A. Adams, 



Genera Moll, ii, p. 253. 

 1857. Limnceus pereger, var. 5 : Gray, in Turtou's Manual, 



new ed., p. 203. 

 1862. Limncea per egr a, var. 1 Burnetti : Jeffreys, Brit. Conch., 



i, p. 105. 

 1802. Limncea limosa [pars] : Reeve, L. & F.-W. Moll. Brit. 



Is., p. 157. 

 1881. Limncea {Gulnaria) lagotis, Schrank, var. Burnetti, Alder : 



Kobelt, Cat. Europ. Binnenconch., ed. 2, 



p. 118. 

 1885. Limncea {Gulnaria) burnetti, Alder : Westerlund, Fauna 



Paldarct. Region, v, p. 40. 



First recorded as British in 1848, by J. Alder. {See ref. 



above.) 

 British Distril)ution in Time : Recent. 



9. Limnaea (Cyclolimnsea) involuta (Harvey MS.) Thompson. 

 Etym. : — Lat. involutus, rolled upon itself. 



1837. Liinneus involutus : Thompson, Trans. Linn. Sac, xvii, 



p. 559. [Nom. nwl.l 

 1837,) Liinneus involutus, Thompson MS. : Alder, Mag. Zool. 

 Aug. J Bot., ii, p. 115. [Nom. nud.] 



