Grass Snails

Gemeinde Kasendorf, Bavaria, Germany

Bavaria, Germany

Acanthinula aculeata (Müller, 1774)

Summary[edit] Description: English: Gittenbergia sororcula (Benoit, 1859). Distributional range in Europe, scientific state of knowledge of 2012. Source description in English. Light colour indicated rare occurrences or regions where the species could eventually be expected to occur. Dark colour indicated relatively reliable occurrences, as well as regions where the species was expected to occur, and where the species was not known to be extremely rare. Dark colour indications were not necessarily based on published records. Species summary in AnimalBase Deutsch: Verbreitung in Europa, Kenntnisstand von 2012. Quellenbeschreibung auf deutsch Español: Distribución en Europa, nivel de conocimiento de 2012. Descripción de la fuente en español Français : Repartition en Europe, niveau de connaissance de 2012. Description de la source en français Italiano: Distribuzione in Europa, livello di conoscenza del 2012. Descrizione della fonte in italiano Português: Distribuição na Europa, nível de conhecimento de 2012. Descrição da fonte em português Čeština: Distribuce v Evropě, úroveň znalostí v roce 2012 Polski: Dystrybucja w Europie, poziom wiedzy z 2012 roku Русский: Распространение в Европе, уровень знаний в 2012 году. Date: 28 September 2012. Source: Distributional range map as published in Welter-Schultes, F. 2012: European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78. Author: Francisco Welter-Schultes.

Vallonia pulchella (Müller, 1774)

Summary[edit] Description: English: Vallonia costata detail. Date: 26 December 2017, 01:13:00. Source: Own work. Author: Nefronus.

Summary[edit] Description: English: Eccentric Grass-Snail (Vallonia excentrica) in Simcoe, Norfolk County, Ontario, Canada. Date: 14 April 2013, 17:10:29. Source: Own work. Author: Ryan Hodnett.

Vallonia perspectiva Sterki, 1893

Summary[edit] Description: English: Spermodea lamellata (Jeffreys, 1830). Distribution in Europe, scientific state of knowledge of 2012. Source description in English. Light colour indicated rare occurrences or regions where the species could eventually be expected to occur. Dark colour indicated relatively reliable occurrences, as well as regions where the species was expected to occur, and where the species was not known to be extremely rare. Dark colour indications were not necessarily based on published records. Species summary in AnimalBase Deutsch: Verbreitung in Europa, Kenntnisstand von 2012. Quellenbeschreibung auf deutsch Español: Distribución en Europa, nivel de conocimiento de 2012. Descripción de la fuente en español Français : Repartition en Europe, niveau de connaissance de 2012. Description de la source en français Italiano: Distribuzione in Europa, livello di conoscenza del 2012. Descrizione della fonte in italiano Português: Distribuição na Europa, nível de conhecimento de 2012. Descrição da fonte em português Čeština: Distribuce v Evropě, úroveň znalostí v roce 2012 Polski: Dystrybucja w Europie, poziom wiedzy z 2012 roku Русский: Распространение в Европе, уровень знаний в 2012 году. Date: 28 September 2012. Source: Distributional range map as published in Welter-Schultes, F. 2012: European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78. Author: Francisco Welter-Schultes.

Summary[edit] Description: English: Vallonia enniensis (Gredler, 1856). Distribution in Europe, scientific state of knowledge of 2012. Source description in English. Light colour indicated rare occurrences or regions where the species could eventually be expected to occur. Dark colour indicated relatively reliable occurrences, as well as regions where the species was expected to occur, and where the species was not known to be extremely rare. Dark colour indications were not necessarily based on published records. Species summary in AnimalBase Deutsch: Verbreitung in Europa, Kenntnisstand von 2012. Quellenbeschreibung auf deutsch Español: Distribución en Europa, nivel de conocimiento de 2012. Descripción de la fuente en español Français : Repartition en Europe, niveau de connaissance de 2012. Description de la source en français Italiano: Distribuzione in Europa, livello di conoscenza del 2012. Descrizione della fonte in italiano Português: Distribuição na Europa, nível de conhecimento de 2012. Descrição da fonte em português Čeština: Distribuce v Evropě, úroveň znalostí v roce 2012 Polski: Dystrybucja w Europie, poziom wiedzy z 2012 roku Русский: Распространение в Европе, уровень знаний в 2012 году. Date: 28 September 2012. Source: Distributional range map as published in Welter-Schultes, F. 2012: European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78. Author: Francisco Welter-Schultes.

Figures 2–20; Gastrocopta sharae sp. n., holotype (MZSP 122725, H = 1.9 mm, D = 1.1 mm). 2. Apertural view; 3. Apertural view, SEM image; 4. Close-up of the aperture, showing dentition; scale bar = 200 μm. 5–6. Gastrocopta sharae sp. n., paratype (MZSP 122726, H = 1.9 mm, D = 1.1 mm). 5. Apertural view; 6. Apertural view, SEM image. 7–11. Other Gastrocopta spp. from Brazil, shown in apertural view. All images in scale to one another and to G. sharae (Figs 2, 3, 5, 6). 7. G. barbadensis, from Trindade Island, SEM image (MZSP 104736, H = 1.9 mm); 8. G. iheringi, probable syntype, from Bolacha, Rio Grande do Sul state (MZSP 7519, H = 2.5 mm); 9. G. oblonga, from Brazil, precise provenance unknown (NMSW unnumbered, H = 2 mm); 10. Gastrocopta servilis, from Fortaleza, Ceará state (MZSP 7520, H = 2 mm); 11. Gastrocopta solitaria, possible holotype, from Fernando de Noronha Archipelago (NHMUK unnumbered, H = 2 mm). 12. Pupisoma dioscoricola, apertural view (MZSP 131101, H = 1.6 mm, D = 1.6 mm). 13–14. Cecilioides consobrina [=Karolus consobrinus] (MZSP 131579, H = 1.9 mm, D = 0.6 mm). 13. Apertural view; 14. Apertural view, SEM image. 15–16. Dysopeas muibum (MZSP 131100, H = 5.4 mm, D = 2.3 mm). 15. Apertural view; 16. Apertural view, SEM image. 17. Stenogyra octogyra, apertural view (MZSP 122731, H = 14.3 mm, D = 3.7 mm). 18–19. Entodina jekylli (MZSP 131092, H = 1.6 mm, D = 3.1 mm). 18. Apertural view, SEM image; 19. Apertural view. 20. Prohappia besckei, apertural view, SEM image (MZSP 131096, H = 1.0 mm, D = 1.8 mm).

Summary[edit] Description: English: Vallonia suevica Geyer, 1908. Distribution in Europe, scientific state of knowledge of 2012. Source description in English. Light colour indicated rare occurrences or regions where the species could eventually be expected to occur. Dark colour indicated relatively reliable occurrences, as well as regions where the species was expected to occur, and where the species was not known to be extremely rare. Dark colour indications were not necessarily based on published records. Species summary in AnimalBase Deutsch: Verbreitung in Europa, Kenntnisstand von 2012. Quellenbeschreibung auf deutsch Español: Distribución en Europa, nivel de conocimiento de 2012. Descripción de la fuente en español Français : Repartition en Europe, niveau de connaissance de 2012. Description de la source en français Italiano: Distribuzione in Europa, livello di conoscenza del 2012. Descrizione della fonte in italiano Português: Distribuição na Europa, nível de conhecimento de 2012. Descrição da fonte em português Čeština: Distribuce v Evropě, úroveň znalostí v roce 2012 Polski: Dystrybucja w Europie, poziom wiedzy z 2012 roku Русский: Распространение в Европе, уровень знаний в 2012 году. Date: 28 September 2012. Source: Distributional range map as published in Welter-Schultes, F. 2012: European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78. Author: Francisco Welter-Schultes.

Pupisoma orcula (Benson, 1850)

Summary[edit] Description: English: Vallonia declivis Sterki, 1893. Distribution in Europe, scientific state of knowledge of 2012. Source description in English. Light colour indicated rare occurrences or regions where the species could eventually be expected to occur. Dark colour indicated relatively reliable occurrences, as well as regions where the species was expected to occur, and where the species was not known to be extremely rare. Dark colour indications were not necessarily based on published records. Species summary in AnimalBase Deutsch: Verbreitung in Europa, Kenntnisstand von 2012. Quellenbeschreibung auf deutsch Español: Distribución en Europa, nivel de conocimiento de 2012. Descripción de la fuente en español Français : Repartition en Europe, niveau de connaissance de 2012. Description de la source en français Italiano: Distribuzione in Europa, livello di conoscenza del 2012. Descrizione della fonte in italiano Português: Distribuição na Europa, nível de conhecimento de 2012. Descrição da fonte em português Čeština: Distribuce v Evropě, úroveň znalostí v roce 2012 Polski: Dystrybucja w Europie, poziom wiedzy z 2012 roku Русский: Распространение в Европе, уровень знаний в 2012 году. Date: 28 September 2012. Source: Distributional range map as published in Welter-Schultes, F. 2012: European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78. Author: Francisco Welter-Schultes.

Summary[edit] Description: English: Vallonia tenuilabris - scanned and improved by Tom Meijer. Date: 1927. Source: D. Geyer, 1927. Unsere Land- und Süsswassermollusken. Author: David Geyer (1855–1932) . Description: German malacologist. Date of birth/death: 6 November 1855: 6 November 1932 / 6 April 1932. Location of birth/death: Köngen: Stuttgart. Authority control: : Q5234103 VIAF: 35241248 ISNI: 0000 0001 1619 1604 GND: 117715867.

Spermodea lamellata (Jeffreys, 1830)

Apical..

Acanthinula aculeata (Müller, 1774)

Vallonia pulchella (Müller, 1774)

Vallonia costata (Müller, 1774)

Vallonia excentrica Sterki, 1893

Vallonia perspectiva Sterki, 1893

Summary[edit] Description: English: Vallonia enniensis (Gredler, 1856), Valloniidae, Pulmonata, Gastropoda, Locality: Belarus: Minsk province, Kletsk. Date: 27 March 2012, 21:04:13. Source: Animal Base Göttingen. Author: Francisco Welter Schultes [1].

Summary[edit] Description: English: Zoogenetes harpa (Say, 1824), Valloniidae, Pulmonata, Gastropoda, Locality: Norway: Lillehammer. Date: 21 October 2008, 22:39:30. Source: Animal Base Göttingen. Author: Francisco Welter Schultes [1].