Nothing is known about this snail's territoriality. Little is known about this snail's periodicity. As far as is known Polygyriscus does not migrate. The loosely compacted clay under the rock fragments and boulders must be friable enough for easy burrowing. Of course Polygyriscus, as most land snails, are true hermaphrodites, capable of producing both eggs and sperm.
Parental care is unknown in land snails.
There is no reliable estimate of the total number of Polygyriscus in existence and surveying for live snails is so destructive of the known habitat that it should not be encouraged. Glyphyalinia lewisiana - pale glyph snail G. cf. Like many in its family, it is known to be a burrowing creature and thought to be an obligate calciphile. Living animals are occasionally found so its population, always small, does not appear to be rapidly decreasing and its habitat appears stable. Threats to its existence would then include problems caused by man.