Marisa cornuarietis
Marisa cornuarietis
(giant ramshorn)
Mollusks-Gastropods
Exotic

Impact ID2253
Impact TypeCompetition
Study TypeAnecdotal
Study LocationField
Impact DescriptionNeck (1984) suggested that the San Marcos River introduction of giant rams-horn snail could impact native Central Texas Spring Snail, (Elimia comalensis) populations.
Reference23818
Great Lakes RegionNo
Cost 
Location 

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/7/2023].

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