Isognomostoma isognomostomos is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicidae, the typical snails.
Distribution This species is found in the Czech Republic, Latvia, Poland, Slovakia, UkraineBalashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. Journal of Conchology. 41 (1): 91-109. and other countries.
References