Pyrgiscus rufescensPyrgiscus rufescens is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.TaxonomyThere is disagreement regarding whether this Pyrgiscus jeffreysii and Pyrgiscus rufescens represent two different species or variation of the same species. Here Høisæter is followed and the two species are treated as "accepted".DistributionThis species occurs in the following locations: European waters United Kingdom Exclusive Economic Zone