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Columella aspera

Species dimensions. Shell height: 2.5 mm, shell width: 1.4 mm.

Images description

1. Columella aspera.
Photo by Michal Horsák, 2016.

2. Columella aspera.
Photo by Michal Horsák, 2016.

3. Columella aspera, Nature reserve Hadí vrch, Bohemia.
Photo by © Radovan Coufal, 2019.

4. Columella aspera, Nature reserve Hadí vrch, Bohemia.
Photo by Radovan Coufal, 2019, CC-BY-4.0.
Source: Čejka T., Beran L., Coufal R., Dvořák L., Hlaváč J. Č., Horáčková J., Horsáková V., Juřičková L., Kosová T., Čačaný J., Szabóová D., Říhová D., Tej B. & Horsák M., 2021: Malacological news from the Czech and Slovak Republics in 2020. – Malacologica Bohemoslovaca, 20: 56–74. https://doi.org/10.5817/MaB2021-20-56

5. Distribution map of Columella aspera until 2022.
Image by Horsák M. et al.: Check-list and distribution maps of the molluscs of the Czech and Slovak Republics. – Online at <https://mollusca.sav.sk/malacology/checklist.htm>.