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Home - Other Field Guides
- Kingdom - Animals - Animalia
  - Phylum - Mollusks - Mollusca
    - Class - Snails / Slugs - Gastropoda
      - Order - Aquatic Snails - Basommatophora
        
        Family - Physas - Physidae
        
        Species - Acute Bladder Snail - Physella acuta

Acute Bladder Snail - Physella acuta

Other Names: Physella virgata, Physa virgata, Physella mexicana

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Native Species

Global Rank: G5
State Rank: SNR

Agency Status
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USFS:
BLM:

External Links

General Description

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Species Range

Montana Range Range Descriptions

Native

Observations in Montana Natural Heritage Program Database

Number of Observations: 715

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Relative Density

Recency

(Observations spanning multiple months or years are excluded from time charts)

Food Habits

Like most snails, these are herbivorous- scrapers of algae, detritus and diatoms from other vegetation of benthic substrates

Stewardship Responsibility

References

Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Hendricks, P., S. Lenard, D.M. Stagliano, and B.A. Maxell. 2013. Baseline nongame wildlife surveys on the Fort Peck Indian Reservation. Report to the Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation. Montana Natural Heritage Program, Helena, MT. 83 p.
- Squyer, H. 1894. List of shells from the vicinity of Mingusville, Montana. The Nautilus 8:63-65.
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Dragonflies / Damselflies

Ferns and allies

Conifers

Flowering Plants (Dicots)

Flowering Plants (Monocots)

Citation for data on this website:
Acute Bladder Snail — Physella acuta. Montana Field Guide. Montana Natural Heritage Program. Retrieved on October 31, 2025, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=IMGASL9120