Marsh Rams-Horn Planorbella trivolvis (Say, 1817)    Synonyms: Helisoma trivolvis, Marsh Ramshorn.
Kingdom Animalia   >   Phylum Mollusca   >   Class Gastropoda   >   Order Basommatophora   >   Family Planorbidae   >   Genus Planorbella   

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GAALWA FR CL MO HOBABC HACE PGAA CVCHSMKEQACNTADOWISOWO
A Marsh Rams-Horn collected in Anne Arundel Co., Maryland (9/29/2015). Verified by Robert T. Dillon, College of Charleston. Photo by Robert Aguilar, SERC. (MBP list)

Marsh Rams-Horn in Montgomery Co., Maryland (1/23/2021). (c) Jane Hartman, all rights reserved. Photo by Jane Hartman. (MBP list)

Marsh Rams-Horn in Montgomery Co., Maryland (1/23/2021). (c) Jane Hartman, all rights reserved. Photo by Jane Hartman. (MBP list)

Marsh Rams-Horn in Baltimore City, Maryland (6/18/2016). (c) National Aquarium, some rights reserved (CC BY-NC). Photo by National Aquarium via iNaturalist. (MBP list)

Marsh Rams-Horn in Carroll Co., Maryland (8/9/2016). (c) whodamanhd, some rights reserved (CC BY-NC). Photo by whodamanhd via iNaturalist. (MBP list)

Marsh Rams-Horn in Baltimore City, Maryland (6/18/2016). (c) National Aquarium, some rights reserved (CC BY-NC). Photo by National Aquarium via iNaturalist. (MBP list)


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