Dwarf Snail
Punctum pygmaeum
This record describes Punctum pygmaeum (species). Recorded family: Punctidae. Recorded order: Pulmonata.
Identification and Appearance
A tiny snail (1.5mm) which is matt brown with regular and even coils. The surface has closely-packed growth growth lines (which give it the matt sheen). The umbilicus is relatively large. Though supposedly common it is rarely recorded, probably due to its small size. It usually lives in leaf litter. Good images needed of both sides and ideally a side angle to show the height and mouth. Note the snail's size in the comments box. Possibly more common that records suggest. No additional images available for this species.
Classification
Habitat and Range
Habitat
Leaf-litter
Seasonal Activity
All year.
Additional species information
Recorded status
Possibly more common that records suggest.
About Pulmonata: the wider group
Order-level background for Pulmonata, the group containing Punctum pygmaeum. Species-specific details appear above.
Group overview
Pulmonata includes terrestrial and freshwater snails and slugs with ~30,000 described species. The giant African land snail (Lissachatina fulica) can reach 20cm and is one of the most invasive species globally.
Ecological role of the group
Terrestrial gastropods are important decomposers and calcium recyclers in forest ecosystems. They are also critical food sources for birds, hedgehogs, and beetles. Many species are hermaphrodites, possessing both male and female reproductive organs.
Economic and practical significance of the group
Slugs and snails cause billions in crop damage worldwide. The global molluscicide market was valued at $800 million in 2023. Conversely, edible snails (escargot) support a global industry worth over $4 billion annually.
Recorded sources for this group: FAO, agricultural pest management, gastropod research. Imported estimates may describe particular regions or reporting periods.
Photos of Dwarf Snail (2)
Frequently Asked Questions About Dwarf Snail
What is Dwarf Snail?
Dwarf Snail (Punctum pygmaeum) is a species in the family Punctidae, within the order Pulmonata.
Where is Dwarf Snail found?
Habitat: Leaf-litter
When is Dwarf Snail active?
Dwarf Snail: seasonal activity - All year..