Amnicola limosa – a genus of freshwater snail

Georgian Bay Forever is working with Dr. Kevin McCann of the University of Guelph, and the Canadian Centre for DNA Barcoding to catalogue all the aquatic organisms in Georgian Bay. This will help with measuring the impact of environmental stressors like climate change and human activity such as shoreline development as well as aiding in future conservation efforts, ecosystem monitoring, forensics, and tracking invasives. All the specimens collected and identified will also contribute to the International Barcode of Life , a multi-nation effort to catalogue the world's biodiversity. Here is one example from Georgian Bay's Aquatic Species Library.

Taxonomy

    Phylum: Mollusca
    Class: Gastropoda
    Order: Sorbeoconcha
    Family: Amnicolodae
    Genus: Amnicola
    Species: Amnicola limosa

Identification - Linnaean Taxonomy
Belonging to the genus of very small freshwater snails which have an operculum. An operculum is like a a kind of trap door which closes off the shell to protect all the soft parts of the organism inside the shell.

Amnicola limosa

Pretty widespread across North America. They consume diatoms (single cell alga) and other periphyton (organisms that cling to bottom sediments and plants.)

They may be eaten by crayfish and sunfish.

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For more information about the DNA barcoding project for Georgian Bay. Please visit here.

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Sources and acknowledgements

Thank you to the sources for information in this post.

Note - We try to bring together information to help understand this species. We do use sources to provide information and visuals. We do our best to attribute properly and try very hard to get it right. If we have made an inadvertent mistake around recognizing someone’s work or misinterpreting the work, please let us know via email at communications and I will correct.

General
  • https://ibol.org/about-us/what-is-ibol/.
  • https://en.wikipedia.org/wiki/Operculum_(gastropod).
  • https://en.wikipedia.org/wiki/Amnicola.
  • http://www.fwgna.org/species/hydrobiidae/a_limosa.html.
  • https://www.flmnh.ufl.edu/ Florida Museum of Natural History, for photo used in social media.