56 C A. Westerlund, Synopsis MoUuscorum Extramarinor. Scandin. 



labio insertionem marginis colum. non attingente. Lat. 8, 

 alt. 42/3 mm. 



Hah. Dania in Sjaelland (ad Faxe Ladeplads, in planta- 

 tione abiegna parva mare versus: H. L., m. Julii 1896). 



ff Helicella Moq.-Tand. T. late perspective umhilicata, 

 depressa; anfr. ultim. cylindriciis; apert. subcircula- 

 ris, lunata, intus labiata. 



H. obvia Hartm. (Gasterop. Schweiz, 1840). T. in primis an- 

 fractubus dense striatula, plus minus distincte, saltern pas- 

 sim spiraliter lineata, Candida, subatro- v. fuscobrunneo- 

 fasciolata, strigata v. maculata; apert. rotundato-lunata, 

 labiata; umbilicus mediocris, parum dilatatus. Lat. 14--16, 

 alt. 8—9 mm. 

 Hab. Norvegia exemplar unicum mortuum in silva ad Kri- 



stiania legit prof. Sars (fide E. de Martens), in Zirkonbrottet ad 



Fredriksvaern specimina plura a. 1841 invenit C. M. Poulsen. 



Gerte introducta. 



H. ericetorum Miill. (Verm. Hist. II, 1774). T. levissime irregu- 

 lariterque striatula, numquam spiraliter lineata, vix nitida, 

 lutescenti-albida, fasciis pallide hepaticis, rarissime inter- 

 ruptis; apert. parum excisa, ssepe subovata, parum la- 

 biata; umbilicus latus et forte dilatatus. Lat. 14, alt. 7 mm. 

 Hab. Dania in Sjeelland inter Bistrap et Stavnsholt prope 



Fuurso, inter Frederiksdal et Birkerod et ad Farum inventa. 



Subgen. 12. Tachea (Leach) Gray. T. exiimhilicata, subglo- 

 hosa, fasciis 1—5 soejnus distinctis; anfr. ult. 

 tumidus; apert. yerohliqua, late a7igulato-luna- 

 ris, margine hasali stricto, calloso. 



H. nemoralis Miill. (Verm. Hist. II, 1774). T. margine exteriore 



aperturse nigrolimbato, pariete nigro, colore extus bene 



terminato. Lat. 20—23, alt. 16—17 mm. 



Hah. Suecia in Skane sat vulgaris, preeterea sparsim et 



plus minus raro, ut in Blekinge (ad Garlskrona), Smaland (ad 



Kalmar), Gotland (circa Wisby), Westergotland (Goteborg, Bil- 



lingen, Kinnekulle), Sodermanland (ad Hjelmaren: A. von Post), 



Stockholm (ad Haga et Drottningholm), tandem in Jemtland 



