Summary description from Wikipedia:

Vallonia in languages:

Czech

údolníček

Dutch

Jachthorenslakken

English

Grass-snails

Korean

실주름달팽이속

Latvian

Zāļgliemeži

Latvian

Дерновые улитки

Ukrainian

Дернівка

Images from inaturalist.org observations:

We recommend you sign up for this excellent, free service.

©Glen Mikkelson, some rights reserved (CC-BY-NC)

©Glen Mikkelson, some rights reserved (CC-BY-NC)

©Leah Fulton, some rights reserved (CC-BY-NC)

©Leah Fulton, some rights reserved (CC-BY-NC)

©Leah Fulton, some rights reserved (CC-BY-NC)

©Leah Fulton, some rights reserved (CC-BY-NC)

©Louis VIVIER, some rights reserved (CC-BY-NC)

©Kaitlyn Purington, some rights reserved (CC-BY-NC)

©Kaitlyn Purington, some rights reserved (CC-BY-NC)

©Kaitlyn Purington, some rights reserved (CC-BY-NC)

©maelan51, some rights reserved (CC-BY-NC)

©tasty_y, some rights reserved (CC0)

©Cristián Estades, some rights reserved (CC-BY-NC)

©Cristián Estades, some rights reserved (CC-BY-NC)

©Cristián Estades, some rights reserved (CC-BY-NC)

©Eva Ullström, some rights reserved (CC-BY-NC)

©Eva Ullström, some rights reserved (CC-BY-NC)

©Zsófia Varga-Szilay, some rights reserved (CC-BY-NC)

©apromaco, some rights reserved (CC-BY-NC)

©apromaco, some rights reserved (CC-BY-NC)

©nana7mi, some rights reserved (CC-BY-NC)

©sgurvets, some rights reserved (CC-BY-NC)

©nana7mi, some rights reserved (CC-BY-NC)

©Karl Feng, some rights reserved (CC-BY-NC)

©Daniil Polyakov, some rights reserved (CC-BY-NC)

©Daniil Polyakov, some rights reserved (CC-BY-NC)

©Daniil Polyakov, some rights reserved (CC-BY-NC)

©melaniepirker, some rights reserved (CC-BY-NC)

©Karl Feng, some rights reserved (CC-BY-NC)

©Riki Miller, some rights reserved (CC-BY-NC)

©Andrew Sebastian, some rights reserved (CC-BY)

©Andrew Sebastian, some rights reserved (CC-BY)

©Andrew Sebastian, some rights reserved (CC-BY)

©Andrew Sebastian, some rights reserved (CC-BY)

©Mehmet Akif Suna, some rights reserved (CC-BY)

©Mehmet Akif Suna, some rights reserved (CC-BY)

©sgurvets, some rights reserved (CC-BY-NC)

©sgurvets, some rights reserved (CC-BY-NC)

©sgurvets, some rights reserved (CC-BY-NC)

©Jan Becker, some rights reserved (CC-BY-NC)

©Jan Becker, some rights reserved (CC-BY-NC)

©Martin A. Prinz, some rights reserved (CC-BY-NC)

©Phil Liff-Grieff, some rights reserved (CC-BY-NC-SA)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©Jason M Crockwell, some rights reserved (CC-BY-NC-ND)

©rebekah_neufeld, some rights reserved (CC-BY-NC)

©rebekah_neufeld, some rights reserved (CC-BY-NC)

©Jesse Rorabaugh, some rights reserved (CC0)

©Jesse Rorabaugh, some rights reserved (CC0)

©Jesse Rorabaugh, some rights reserved (CC0)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Jann Vendetti, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©James Bailey, some rights reserved (CC-BY-NC)

©James Bailey, some rights reserved (CC-BY-NC)

©James Bailey, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Franks, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©hazelsnail, some rights reserved (CC-BY-NC)

©hazelsnail, some rights reserved (CC-BY-NC)

©hazelsnail, some rights reserved (CC-BY-NC)

©hazelsnail, some rights reserved (CC-BY-NC)

©Phil Liff-Grieff, some rights reserved (CC-BY-NC-SA)

©Phil Liff-Grieff, some rights reserved (CC-BY-NC-SA)

©Phil Liff-Grieff, some rights reserved (CC-BY-NC-SA)

©Phil Liff-Grieff, some rights reserved (CC-BY-NC-SA)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Alex Bairstow, some rights reserved (CC-BY-NC)

©Margaret, some rights reserved (CC-BY-NC)

©Margaret, some rights reserved (CC-BY-NC)

©Margaret, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Benjamin Schwartz, some rights reserved (CC-BY-NC)

©Matt Parr, some rights reserved (CC-BY-NC)

©Marco Vicariotto, some rights reserved (CC-BY-NC-ND)

©Marco Vicariotto, some rights reserved (CC-BY-NC-ND)

©Yann Kemper, some rights reserved (CC0)

©Yann Kemper, some rights reserved (CC0)

©Eric Wagner, some rights reserved (CC-BY-NC)

©Eric Wagner, some rights reserved (CC-BY-NC)

©Eric Wagner, some rights reserved (CC-BY-NC)

©Susan J. Hewitt, some rights reserved (CC-BY-NC)

©Matt Parr, some rights reserved (CC-BY-NC)

©Bev McBride, some rights reserved (CC0)

©Bev McBride, some rights reserved (CC0)

©Kimberly, some rights reserved (CC-BY)

©Thomas Everest, some rights reserved (CC-BY-NC)

©Nicholas Soucy, some rights reserved (CC-BY-NC)

©Nicholas Soucy, some rights reserved (CC-BY-NC)

©Kimberly, some rights reserved (CC-BY)

©Tobi (he/him), some rights reserved (CC-BY)

©Tobi (he/him), some rights reserved (CC-BY)

©feralbeetle, some rights reserved (CC-BY)

©meadowmoon, some rights reserved (CC-BY-NC)

©feralbeetle, some rights reserved (CC-BY)

©Cat Chang, some rights reserved (CC-BY-NC)

©Nicholas Soucy, some rights reserved (CC-BY-NC)

©Cat Chang, some rights reserved (CC-BY-NC)

©greenteafrog, some rights reserved (CC-BY-NC)

©nmorgan, some rights reserved (CC-BY-NC)

©Corey Lange, some rights reserved (CC-BY-NC)

©Corey Lange, some rights reserved (CC-BY-NC)

©Corey Lange, some rights reserved (CC-BY-NC)

©Corey Lange, some rights reserved (CC-BY-NC)

©Corey Lange, some rights reserved (CC-BY-NC)

©Jasper Barnes, some rights reserved (CC-BY-NC)

©Matt Parr, some rights reserved (CC-BY-NC)

©Jasper Barnes, some rights reserved (CC-BY-NC)

©feralbeetle, some rights reserved (CC-BY)

©Matt Parr, some rights reserved (CC-BY-NC)

©Yves Bas, some rights reserved (CC-BY)

©Yves Bas, some rights reserved (CC-BY)

©Yves Bas, some rights reserved (CC-BY)

©feralbeetle, some rights reserved (CC-BY)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Adam Kranz, some rights reserved (CC0)

©Marilynn Miller, some rights reserved (CC-BY)

©Marilynn Miller, some rights reserved (CC-BY)

©dL thompson, some rights reserved (CC-BY-NC-ND)

©Tim, some rights reserved (CC-BY-NC)

©Tim, some rights reserved (CC-BY-NC)

©mgreilhuber, some rights reserved (CC-BY-NC)

©mgreilhuber, some rights reserved (CC-BY-NC)

Parent Taxon

• Valloniidae

Sibling Taxa

• Acanthinula
• Gittenbergia
• Plagyrona
• Planogyra
• Pupisoma
• Spermodea
• Vallonia
• Zoogenetes

Child Taxa

• Vallonia costata
• Vallonia cyclophorella
• Vallonia declivis
• Vallonia enniensis
• Vallonia excentrica
• Vallonia gracilicosta
• Vallonia parvula
• Vallonia perspectiva
• Vallonia pulchella
• Vallonia suevica
• Vallonia tenuilabris
• Vallonia terraenovae

Top Observation Places

• Philadelphia
• Center City