Spiralix cf. vitrea (Drapanaud, 1801) |
Known distribution: Font Blouze, Miers, Causse de Gramat, Lot, S. France. Altitude ≈ 315m. The sculpture is that of vitrea, but this is not the right drainage basin. This could lead to a range extension, but such a decision cannot be made after only one specimen in one karst spring. 2,8mm. |
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