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



fortius convexus, apert. late piriformis ; long. 9—11, lat. 

 5^2 — 6, ap. long. 6 — 7, lat. 4- -5 mm. — Suecia in Fj-risan 

 ad Upsala: P. T. C. — Fennia ad Itkoniemi in Kuopio: 

 K. M. L. 



Var. suhglohosa Pascal (Cat. Moll. Haute-Loire, 1873): t. ven- 

 trosa, plicato-striata, tenuis, pallide flava, spira brevis late 

 conica, apert. magna, elliptico-rotundata, columella medio 

 concava; long. 17—18, lat. 9, ap. long. 12, lat. 7 mni. — 

 Suecia in Blekinge (E.onneby), Jemtland(ad Kall: E. N.) et 

 ad Stromnas pr. Pitea. — Dania in Moen (ad Lislund : H. 

 L.) — Fennia in Hogland et ad Jyvaskyla (Mus. Helsingf.). 



Forma drouetia Moq.-Tand. (Hist. Moll. Fr., 1855), t. pallide 

 flava, splra paullo longiore, anfr. minus convexis, apertura 

 ovali. — Suecia in Sliane (ad Fogelsang prope Lund), Bo- 

 liuslan (ad Qvistrum: P. T. C), in Dalarne et in Gestrik- 

 land (ad Gefle). — Dania ad Ringstad. 



Var. radiata C. G. W. apud W. (Fauna Binnenconcli. Suppl,, 

 1890): t. succinea, strigis transversis fuscis et albis alter- 

 nantibus, spira pallide rosea, acuta, quam apertura semper 

 duplo breviore, anfr. penultimus convexus, sutura antice 

 lente profundeque descendens, plica columellaris alba; long. 

 14, lat. 8, ap. long. 10, lat. 61/2 mm. — Suecia in rupibus 

 exterioribus maris baltic* provincise Blekinge. 



Var. trianfracta Da Costa (Brit. Concli., 1778, Turbo): t. late 

 ovata, firma, lasvigata, cinereo-flavida, spira brevi, obtusa, 

 anfr. convexi, sutura profunda, antice parum obliqua, apert. 

 late ovata, columella arcuata, albocallosa; long. 15 — 16, lat. 

 9—10, apert. long. 11, lat. 6 mm. — Suecia in Blekinge. 

 — Dania ad Eonne, Stampen, Weflingau etc, nec non in 

 Bornholm. 



Var. tenqooralis W. (Expose crit., 1871): t. elongato-ovata, per- 

 tenuis, fragillima, striatula, pallide flavovirescens, intus 

 margaritacea, anfr. 4, ultimus ad suturam planatus, sutura 

 subcapillacea, antice subhorizontalis, brevius producta; long. 

 16 — 17, lat. 8—9, apert. loug. 11 — 12 mm. — Suecia ad 

 Ponneby (ad Herrstorpsjon). 



Var. charpyi Baud. (Journ. Conch. XV, 1879): t. ventricosis- 

 sima, spira brevi, conica, acuta, anfr. convexi, ultimus in- 

 fra attenuatus, apert. elongato-ovata, ^/^ longit. totius. — 

 Suecia in Gotland, Smaland (ad Vernanas), Dalarne et ad 

 Stockholm (Bellevue). 



S. parvula Pascal (Cat. Moll. Hte Loire, 1873). T. ventroso- 

 ovata, sat firma, spira perbrevi obtusiuscula; anfr. 3, con- 



