138 C. A. Wesferlund, Synopsis Molluscoram Extramarinor. Scandin. 



turse, obtusa, apice depresso; anfr. 4 — A^/^, sat celeriter 

 accrescentes, rotundati, ultimi duo forte dilatati, ultimus 

 peniiltimo multo major, ventrosulus, superne depressus, 

 sutura mediocri; apert. rotundata, ad dimidium sub anfr. 

 penultimum, margine columellari ad Vs adnato. Alt. 5, 

 lat. 472 iiim- 



Hah. Suecia a Skane sparsim usque in Jemtland (Storsjon 

 et Ragundaelf) et Pite Lappmark. — No7'v. meridionalis et me- 

 dia. — Dania sat vulgaris. — Fennia tota usque in Lappland 

 (SodankylLi in fluvio lesio.) 



Var. horealis Milach. (Etudes moll. Moscou, 1881): t. aperte 

 urabilicata, turbinata, tennis, corneo-virescens, anfr. 4, tere- 

 tes. sutura profunda discreti. tenue striata, lineis spirali- 

 bus obsoletis, apert. aperta, circularis; alt. & lat. 4 mm. 



— Suecia in Jemtland (Krokom, Kail, Ostersund &c.: E. N.). 



— Norv. ad Tromso (E. N.). Ostfinmarken ad Koskiniavi, 

 Wagattemjauri, Tschalmajauri, Wardukoski etc. (Ch. E,a- 

 bot). — Fennia lappon. ad Kvalajokki et Kamasjokki (Ch. E.). 



Var. cUscors W. (Fauna Binnenconch. pal. Reg. VI, 1886): t. 

 ovato-conica, apice rotundato-obtuso, forte striata v. subco- 

 stata, anfr. 4, ultimi duo subsequales, sutura profunda, apert. 

 parva, ad ^/^ sub anfr. penultimum, operculum lineis spira- 

 libus forte elevatis, umbilicus angustus, semiobtectus: lat. 

 3, alt. 3 mm. — Suecia in Skane (Ringsjon). Var. costu- 

 lata W. in Exk. Fauna, nee Drouet. 



Var. ambiqiia W. (Fauna Suec, 1873) : t. umbilico conico-per- 

 spectivo (1 — IV2 nim. lato), conoideo-depressa, pallide vi- 

 rescens, subtiliter et dense at regulariter et argute striata, 

 anfr. 31/2 — 4, ultimi celeriter accrescentes, ultimus magnus. 

 ventrosus, antice latitudine et altitudine sequalis, apert. 

 magna, tantum ad Y3 sub anfr. penult., operculum lineis 

 spiralibus argutis; lat. 4 — 5, alt. 31/2— 4 mm. — Suecia ad 

 Goteborg *, ad Ronnebj", in Dalarne (ad Vaback) et in Jemt- 

 land (ad Lockne: E, N.). — Fennia in Kuopio (in amne 

 ad Jvnkka: K. M. L.). 



V. cyclomphala W. (Comptes rend. d. seances de TAc. des sc, 

 Paris, 24 juin 1889). T. sat late et perspective umbili- 

 cata (umbilicus circulari-infundibuliformis), depresso-conoi- 

 dea, prasina, Isevis v. vix striatula; anfr. 4, convexi, su- 

 turam profundam subcanaliculatam versus constricti, ulti- 



