Avenionia brevis (Drapanaud, 1805)
Protonym: Cyclostoma breve. Synonym jurana Locard.
Dead specimen collected in the wetlands of the Monteilliers, near the springs of La valouze rivulet, north of Écrille, Jura, E. France. 2,6mm. Altitude ≈ 430m.
Avenionia brevis (Drapanaud, 1805) |
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| Known distribution: Jura, Doubs, Côte-d’Or, Ain, northern Rhône. Stygophile, stygobiont… Protonym: Cyclostoma breve. Synonym jurana Locard. Dead specimen collected in the wetlands of the Monteilliers, near the springs of La valouze rivulet, north of Écrille, Jura, E. France. 2,6mm. Altitude ≈ 430m. |
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| Coiling variation in specimens from the same spot. 2,15-2,05mm. |
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