60 C. A. Wesferlund, Synopsis Molluscorum Extramarinor, Scandin. 



f Dextrorsa. 



*) Aperkira margine columellari subredo. 



1. Lauria Gray. T. ovato-cylinchxicea^ rotunclato-ohtusa ; apert. 

 lamellis 1 — 2. 



P. cylindracea Da Costa (Test. Brit., 1778, Turbo). T. fulvocor- 

 nea, glabra, nitida; apert. plica parietal! superne iiicras- 

 sata et cum margine exteriore connexa, peristomate plane 

 reflexo, albolabiato. Long. 3 — 4, lat. 2 mm. 



Hal). Suecia in Gotland ubique frequenter. — Now. in 

 muris superioribus arcis Sverresborg ad Bergen et Lillesand 

 (ad litora in Skoversoen frequens). — Dania in Sjoelland, Moen, 

 Bornholm et Jylland, passim frequens. 



Forma inermis W. (Fauna europsea, 1876), apertura edentata. 

 — Suecia in Gotland (Visby). 



Var. anconostoma Lowe ap. Pfr. (Mon Heliceor. II, 1848) : aj)ert. 

 lamella parietali concolori, tenui. superne obsolete incras- 

 sata et a margine disjuncta, peristoma limbo an gusto 

 colorato; long. -4, lat. 2 mm. — Suecia in Gotland (Visby). 



Var. montigena W. (Exkurs. Fauna, 1884): t. minor, obscura, 

 ventrosa, spira brevi rotundata, columella superne lamella 

 transversa et intus denticulo conico. — Suecia in Skane 

 (in monte Skaralid). 



2. Torquilla (Faure-Big.) Stud. T. fusiform e-conica, acu- 

 minata; apertura lamellis 6 — 8. 



P. avenacea Brug. (Enc. meth. II, 1792, Bulimus). T. rufobrun- 

 nea, substriata; anfr. 7—8, convexi; apert. 7 — 8 plicata: 

 2 — 2 — 3 (h. e. 2 in pariete, 2 in columella et 3—4 in pa- 

 lato), 1. & 4. in palato parvi. Long. 7, lat. 2V2 mm. 



Ohs. Hcec species eadem est ac Turbo muscorum L. et descrip- 

 tione („testa magnitudine tritici, apertura ovato-acuminata") et e loco 

 originali (Triberga borg in Oland, „Iter Oeland. p. 99"^, a Linne sem- 

 per citato). Postea ab eo cum aliis speciebus, ut forte muscorum Mlill. 

 et edentula Drap., confusa. 



Hah. Suecia in insulis Oland et Gotland ubique vulgaris, 

 in Westergotland (Kinnekulle) et Ostergotland (Omberg). — Da- 

 nia >:' inter lapides caicareas formationis transitoriae Ins, Born- 

 holm (Beck)» dicit 0. Morch in Syn. Moll. Dan. In Bornholm 

 non occurit, affirm at H. Lynge in lit. 



