60 C- A. Westerlund, 



usque in prov. Blekinge et Skåne descendit, tarnen magis magisque me- 

 ridiem versus rarescat. In Lapponia ad Qvickjoek multis locis occurrit (Bo- 

 HEMAN, Wallenberg), plus minus frequenter in prov. Dal ar ne (C. G. An- 

 dersson!!), Westmanland (C. II. Johanson!), Upland (C. H. Johanson 

 et ipse), Nerikc (Hartman), Södermanland (E. Hemberg!) et eiroa 

 Stockholm in Sicklaön, Lilla Ängsvikeii in Wermdön (Hartman), Öster- 

 götland (in tota monte Omberg: C. A. W. , et, sec. beat, dr Goes, in 

 multis aliis provincise regionibus), Westergötland (in monte Mösseberg: 

 C. A. W., in Billingen: C. G. Andersson!!, Grimstorp: O. Nordstedt!, in 

 vicinitate urbis Göteborg, ex. gr. ad Kärralund, Gubbero, Bokedalen, Bärby: 

 Malm), Halland ad Fröllinge non parce: Malm), Småland (multis locis 

 in parte media montana, copiosissime circa Tenliult: E. Hemberg!). Skåne 

 (ad Belteberga et in Skäralid: C. A. W. , ad Uddarp, Akesholm, Ignaberga 

 et Möllerö: Malm), Blekinge (circa Ronneby rarior: C. A. W., ad Kärr- 

 torp: J. Ankarcrona!, et plur. locis), in ins. Öland rara ad Borgholm 

 (C. A. W.); in ins. Gotland ad Buugenäs, Hallbros, Löjsta, Linde et 

 Gyllenamn rarior (Lindström). In Norvegia ad Christiania et Bergen 

 (Friele), ad lacum Mjösen (v. Martens) et multis aliis locis. L albida: in 

 Ladegaardsön ad Ciiristiania (C. M. Poulsen!)- 



21. HELIX KOTUNDATA Müll. 



Testa depressa, arctispira, brunnea, maculis ferrugineis, costulato- 

 striata; spira vix convexa; anfr. 6|, planulati, ultimus angulatus; apertwa 

 lunaris. Diam. 5 — 6, alt. 2 mm. 



Helix rotundata Müller Venn. Hist. II (1774) p. 29. Nilsson Hist. Moll. Su. (1822) 

 p. 20. Eossmässler Iconogr. VII (1838) p. 13. f. 454. Pfeiffer Monogr. Helic. 

 I (1848) p. 105. Friele Norske Moll. (1853) p. 17. Moq.-Tandon Moll. Fr. II 

 (1855) p. 107. t. 10. f. 9—12. Jeffreys Brit. Cloucli. I (1862) p. 218. We- 

 sterlund Sv. Moll. (1865) p. 43. (fl. </ot/iica Linné Fauna Suecica?). 



Discus rotnndatns Mörcli Syn. Moll. Dan. (1864) p. 15. 



Faiida rotundata Westerlund Coli. Typ. Moll. Su. (18G8) N:o 26. 



1 albina: testa alba vel subvirescens, concolor. 



Hab. In Suecia hfec species vulgaris est per pruv. Ska ne et 

 Blekinge, ubi numquam frustra qujesita inter folia putrescentia silvarum 

 fagincarum, vix umquam frustra in aliis sil vis frondosis; in prov. Småland: 

 ad Kalmar (C. A. W.), Jönköping (0. Nordstedt!), rarior ad Klcfarp (E. 

 Hemberg!); ins Öland: ad arcem prope Borgholm sat frequens (C. A. W.); 

 in collis silvaticis totius insulaî Gotland frcquentissime (Lindström); in 



