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iNat·224463SpeciesMollusca1 field observations
  1. Animals
  2. ›Molluscs
  3. ›Gastropods
  4. ›Caenogastropods
  5. ›Littorinimorpha
  6. ›Looping Snails and Allies
  7. ›Hydrobiid Mud Snails
  8. ›Nymphophilinae
  9. ›Marstonia
Moss Pyrg
Plate 1 of 1. (c) Kelsey Arkle, some rights reserved (CC BY-NC), uploaded by Kelsey Arkle · via iNaturalist

Moss Pyrg

Marstonia scalariformis

Marstonia scalariformis, previously known as Pyrgulopsis scalariformis, common name the moss pyrg, is a species of freshwater snail with a gill and an operculum, aquatic gastropod mollusk in the family Hydrobiidae.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Marstonia scalariformis in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 224463.