Lithoglyphus naticoides is the type species of the genus Lithoglyphus.[4]
Distribution
The distribution of Lithoglyphus naticoides in the Pliocene ranged from Western Europe to Western Siberia.[1] Its distribution subsequently shrank to the Ponto-Azov area during cooler eras.[1]
The distribution of this species is Pontic.[5] The native distribution includes only Black Sea rivers and the Danube up to Regensburg, from southeastern to central Europe.[6]
It has also artificially colonized other parts of Europe. After 1800 it was introduced to the Elbe and Rhine regions.[6]
After 1960 it has become almost extinct due to water pollution in central Europe.[6]
This species is called "naticoides" because in shape and general appearance the shell and the operculum of this species is reminiscent of the shell and the operculum of the marine moon snails or Naticidae (for example, the Northern moon snail).
The shell is globular, light grey to greenish yellow or dark.[6] The shell has 4.5-5 whorls.[14] The last whorl is predominating.[6] Dimensions of the shell are 7–10 mm × 7–10 mm.[6] Or the width of the shell is 6.5–8 mm.[14] The height of the shell is 7–9 mm.[14]
The animal has a broad foot.[6] Males are often smaller than females.[6]
Ecology
It lives in rivers, lakes, channels and reservoirs.[1] In rivers, it lives at sites with low water currents, on solid muddy soils and at stones.[6] It requires high oxygen and calcium carbonate contents.[6] The population diversity reached up to 3.300 snails per m2 according to Krause (1949).[15][14] It can live in salinity up to 3 ‰.[14]
Lithoglyphus naticoides feeds on diatomes and green alga.[14]
The life cycle of Lithoglyphus naticoides takes one year.[1] Reproduction of Lithoglyphus naticoides takes place mainly in July.[1] The morphology of the egg capsules has been described by Berezkina (2010).[16] The life span is 4–5 years.[14]
^Van Damme D. (2011). "Lithoglyphus naticoides". The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 14 August 2014.
^Pfeiffer C. (1828). Naturgeschichte deutscher Land- und Süsswasser-Mollusken. Vol. 3 (1828): 84 pp. + 8 tables. Weimar. (Landes-Industrie-Comptoir). page 45, Taf. 8, Fig. 1, 2, 4.
^ ab(in Czech) Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF.
^Glöer P. & Meier-Brook C. (2003). Süsswassermollusken. DJN, pp. 134, page 107, ISBN3-923376-02-2
^Mastitsky S. E. & Samoilenko V. M. (2006). "The gravel snail, Lithoglyphus naticoides (Gastropoda: Hydrobiidae), a new Ponto-Caspian species in Lake Lukomskoe (Belarus)". Aquatic Invasions1(3): 161-170. doi:10.3391/ai.2006.1.3.11, PDFArchived 2007-09-28 at the Wayback Machine.
^Yildirim M. Z., Koca S. B. & Kebapçi U. (2006). "Supplement to the Prosobranchia (Mollusca: Gastropoda) Fauna of Fresh and Brackish Waters of Turkey". Turkish Journal of Zoology30: 197-204. PDF.
^ abcdefgGlöer P. (2002). Die Süßwassergastropoden Nord- und Mitteleuropas. Die Tierwelt Deutschlands, ConchBooks, Hackenheim, 326 pp., ISBN3-925919-60-0.
^(in German) Krause H. (1949). "Untersuchungen zur Anatomie und Ökoelogie von Lithoglyphus naticoides (C. Pfeiffer)". Arch. Moll.78: 103-148.
^(in German) Odening K. (1970). "Der Entwicklungszyklus von Apophallus muehlingi (Trematoda: Opisthorchiida: Heterophyidae) in Berlin ". Parasitology Research33(3): 194-210. doi:10.1007/BF00259490.
^Harzhauser M., Lenneis E., & Neugebauer-Maresch C. (2007). "Freshwater gastropods as Neolithic adornment: size selectiveness and perforation morphology as a result of grinding techniques". Annalen des Naturhistorischen Museums in Wien109A 73-85. PDF.
(in Polish) Kołodziejczyk A. (2001). "Nowe stanowisko Lithoglyphus naticoides (C. Pfeiffer, 1828) (Gastropoda, Hydrobiidae) w Polsce". Przeg. zool.45: 79–81.