Bythiospeum charpyi Bernasconi, 1985
Karst spring at Silley-Bléfond, Doubs. Altitude ≈ 310m. Bernasconi legit, 1969. 3,9mm.
Same spot. 3,1-3,3mm.
Bythiospeum charpyi Bernasconi, 1985 |
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| Known distribution: cave rivers in Doubs, Jura, Haute-Saône and in the Territoire de Belfort. Karst spring at Silley-Bléfond, Doubs. Altitude ≈ 310m. Bernasconi legit, 1969. 3,9mm. |
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| Original taxon: Hydrobia charpyi. The species was named after Mr. Charpy, an author’s friend, who collected the type-specimens in the streams of La Grande Combe des Bois, Doubs. Same spot. 3,1-3,3mm. |
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