Title: Okhrani͡aemye vidy bespozvonochnykh zhivotnykh Pinego-Severodvinskogo mezhdurechʹi͡a
Subjects: Rare invertebrates, Endangered species, Mollusks, Arthropoda, Invertebrate populations
Places: Russia (Federation), Arkhangelʹskai͡a oblastʹ