90 C. A. Westerlund, Synopsis Molluscorum Extramarinor. Scandin. 



Fam. Auriculidae. 



M. terrestria, tentaculis hrevihus cylindraceis. T. ovato- 

 ohlonga, apertiira clentata. 



Gen. Carychium Miill. 

 T. minima^ alba, aijertura obliqiia, longior qiiam lata. 



C. minimum Miill. (Verm. Hist. II, 1774). T. nitida; anfr. 5 — 

 b^/o, convexi, iiltimus maximus; apert. lamella infra me- 

 dium parietis et denticulo in columella, peristomate reflexo, 

 margine exteriore forte labiato, labio supra m.edium den- 

 tato. Long. 2, lat. 1 mm. 

 Hah. Sitecia sat vulgaris a Skane saltem usque ad Oster- 



sund in Jemtland (unde miserunt cl. E. C. & E. N.). — Xorv. 



c 



meridion. et media. — Dania vulgaris. — Fennia in Aland, 

 Pargas, in par. Mantsala, ad Borga, Kuopio, in par. Kiiminki et 

 Paltamo (A. J. Mela). 



Fam. LimnaBidae. 



M. aqiiatilia, tentaculis ]jilanis, triangularibus v. siibii- 



lato-setaceis. T. fojina ijervarkibilis, apertura semiier 



edentata. 



Subfam. Limnceina. 



T. dextrorsa, oblonga, ovata v. siihglohosa. Animal 

 tentaculis planis, triangularihus. 



Gen. Amphipeplea Nilss. 



T. pallio animalis oynnino involuta, tenerrima, fragil- 

 lima, nitidissima. 

 A. glutinosa Miill. (Verm. Hist. II, 1774, Buccinum). T. subglo- 

 bosa, subplicato-striata, pallide luteseens, tenuissime spi- 

 raliter lineata; anfr. 3, ultimus ampullaceus totam fere 

 testam efficit; apert. maxima. Long. 10, lat. 8, ap. long. 

 9, lat. 7 mm. (18-13—16-13 mm.). 



Hab. Suecia in Skane multis locis, Blekinge (Ronneby), 

 Halland (Skottarp), Westergotland (Goteborg et in amne Moln- 

 dal), Nerike (in lacubus Tisaren et Sottern), Sodermanland (in 

 Oknasjon), Stockholm (Wermdo), Upland (Upsala), Westmanland 



