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Sphyradium doliolum

Species dimensions. Shell height: 6.0 mm, shell width: 2.5 mm.

Images description

1. Sphyradium doliolum.
Photo by © Michal Horsák, 2017.

2. Sphyradium doliolum, Crimea.
Photo by © Sergey Leonov, 2017.

3. Sphyradium doliolum, Veveří u Brna, Moravia.
Photo by © Radovan Coufal, 2020.