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Vallonia costata

Species dimensions. Shell height: 1.3 mm, shell width: 2.6 mm.

Images description

1. Vallonia costata, Crimea.
Photo by © Sergey Leonov, 2017.

2. Vallonia costata, Morava.
Photo by © Michal Horsák, 2017.

3. Vallonia costata, Veveří u Brna, Morava.
Photo by © Radovan Coufal, 2020.