title: Changes in the external morphology of shells of freshwater bivalves of the superfamily Pisidioidea depending on the geographic location of their habitats.
authors.affiliation: Murmansk Marine Biological Institute, Kola Research Center, Russian Academy of Sciences, ul. Vladimirskaya 17, Murmansk, 183010 Russia.
authors.forename: A A
authors.initials: AA
authors.lastname: Frolov
mesh_terms: D000818:Animals; D049872:Bivalvia / Q000033:anatomy & histology*; D017753:Ecosystem; D005060:Europe; D005618:Fresh Water; D012800:Siberia