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



nato-angulati, ultimns major; apert. rotundata, forte albo- 



labiata. Lat. 2— 2V2, alt. 2— 2V2 mm. 



Hah. Suecia in plerisque provinciis a Skane usque ad 



Stockholm (ad Nackanas, in Wermdon et ad Kungshamn) spar- 



sim et plerumque (Skane, Blekinge et fide E. N. ad Dalbyo in 



Sodermanland exceptis) raro. — Dania in plerisque silvis. 



Var. suhlcevis W. (Expose crit. 1871) : t. costis obsoletis, spinis 

 destituta, anfr. 4, apert. labro roseo. — Suecia in. Blekinge 

 (in faginea ad Pehrsborg * pr. E,onneby) et Gotland (Skalso). 



— Norv. ad Brevik. — Dania in Sjselland (ad Holstein- 

 borg) et Jylland (Linaa Westerskov); ubique fide H. Lynge. 



— Occurrit subfossilis in paludibus turfosis ad Stenstorp 

 in prov. Skane Suecise (unde specimina misit liber baro 

 CI. Kurck). 



H. harpa Say (Exped. St. Peters, 1824). T. ovato-turrita, vire- 



scens V. corneo-lutescens, confertim striatula et distanter 



costulata; anfr. 4 — 5, rotnndati, ultimus magnus, ventro- 



sus; apert. rotundata, non labiata. Lat. 2 — -2721 alt. 3^/2 



— 4 mm. 



Hah. Suecia in Lapponia tota multis locis frequens, unde 



descendit rarior in Jemtland, Herjedalen, Dalarne (prope temp- 



lum par. Lima: C. G. A.), Gestrikland (ad Gefle: Hj. Theel), 



Westmanland (ad Lindbo: G. H. J.) usque ad Stockholm (Stii- 



ket: 0. S., Lidingon: P. de L., Bellevue: V. L.). — Norv. vero- 



similiter tota, prEecipue in regionibus borealibus usque ad Varan- 



ger. — Fennia tota, forte parte merid. — occidental! excepta: 



J. Sahlberg. 



Subgen. 3. Gonostoma Held. T. aperte umbilicata, orMculata, 

 discoidea, arctispira; apert. verticalis, triangula- 

 ris, peristomate scepe bidentato. 



H. obvoluta Miill. (Verm. Hist. II, 1174). T. brunnea, pilosa, 

 supra medio ssepius immersa. Lat. 12, alt. 5 mm. Variat 

 edentata et glabra. 

 Hah. In Dahlia, ubi olim vixit, in tumulo antiquo in pos- 



sessione Taareborg prope Korsor in Sjaelland 1869 inventa (C. 



M. P.) nee non mortua in Aero. 



Subgen. 4. Chilotrema Leach. T. aperte umbilicata, depressa, 

 acute carinata; apert. transverse ovalis^ peristo- 

 mate contiiiuo, soluto. 



