322 HELIX. 



H. atrolabiata Kr., iv, 124. 



calligera Dub. 

 v. stauropolitana Schmidt, 

 v. leucoranea Mousson. 

 v. pallasii Dubois. 

 v. decussata Boettger. 

 v. intercedens Retowski. 

 v. nemoraloides Martens. 

 H. vindobonensis Fer., iv, 124. 

 austriaca Miihl. 

 mutabilis Hartm. 

 arvensis Kryn. 

 H. subaustriaca Bgt. 

 H. nemoralis Miill.,iv, 122. 



/. pura West, Verb. k. k. 



z.-b. Ges., '92. 

 v. erjaveci Kobelt. 

 v. lucifuga Hartm. 

 appenina Stabile. 

 genuensis Porro. 



H. hortensis Mull., iv, 123. 



subglobosa Binn. 

 H. sylvatica Dr., iv, 125. 

 v. montana Stud. 

 v. rhenana Kob. 

 ?v. litturataPfr.,iv,126. 





H. coquandi Mor., iv, 125. 

 /. nemoraloides Kob. 

 /. nahoni Kob. 

 /. ellioti Kob. 

 /. depressa Kob. 

 H. spleudida Drap., iv, 147. 



/. roseolabiata Rm. 

 v. cossoni Let., iv, 148. 

 v. calseca Fag. 

 H. aimophila Bgt., iv, 126. 



v. tchihatcheffi Kob.,iv, 126. 

 v. aimophilopsis Villes, iv, 126. 

 H. vicaria West.,Nachr.,1894,168 



(Quaternary fossil species from Mentone.) 



H. paretiana Issel, iv, 130. 



monaecensis Ramb. 

 H. oedesima Nev. 



v. colorata Nev. 



v. crassior Nev. 



H. mentonica Nevill. 



H. bennetiana Nev. 



H. williamsiana Nev. 

 v. subuemoraiis Nev, 

 v. spanias Nev. 



Two species described by Deshayes are referred to this group by 

 Pfeiffer. H. gibbosula Desh., iv, 126, and H. filosa Desh., iv, 126. 

 Their localities are unknown, and subsequent authors have not 

 identified them. 



Section Otala Schumacher, 1817. 



Archelix ALB., Die Hel.,^1850, p. 14, 21, 98 (exclusive of section 



). Maeularia MARTENS Die HeL, 1860, p. 132, and of authors 



.generally, not Maeularia Albers, 1850. Helicogena in part of 

 Ferussac, Risso, Beck, et al. Otala SCHUM., Essai d'un nouv. Syst., 

 p. 191 (for hcemastoma, atomaria = lactea, sulcata = Plieadomus). 

 MOQ.-TAND. (in part), Hist. Nat. Moll. Fr., ii, p. 142. Not Otala 

 Beck, 1837, Index, p. 35. 



