Pomacea cf. canaliculata/maculata
Pomacea cf. canaliculata/maculata
(an applesnail)
Mollusks-Gastropods
Exotic
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3425 results for Pomacea cf. canaliculata/maculata (an applesnail)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1649703 giant applesnail  Community retention pond in Cypress, TX2020 12040104 Buffalo-San Jacintounknown
1649688 giant applesnail  drainage ditch leading to a flood retention pond in the Firethorne subdivision in Katy, Texas2020 12040104 Buffalo-San Jacintoestablished
1649682 giant applesnail  Duck pond at Bay Street Park in Texas City2020 12040204 West Galveston Bayunknown
1649708 giant applesnail  Pond at golf course hole 9 in Katy, TX2020 12040104 Buffalo-San Jacintounknown
1649700 giant applesnail  Pond at Pecan Park in La Porte, TX on Canada Rd2020 12040204 West Galveston Bayestablished
1649665 giant applesnail  Retainage bayou southeast Houston area2020 12040204 West Galveston Bayestablished
1649701 giant applesnail  Sally Lake, Oyster Creek oxbow lake, Bailey's Prairie TX2020 12070104 Lower Brazosestablished
1649717 giant applesnail  San Antonio River at South Alamo Street bridge2020 12100301 Upper San Antoniounknown
1649702 giant applesnail  Scoby Lake, Oyster Creek oxbow lake, Hudson Woods Unit of the San Bernard National Wildlife Refuge, Bailey's Prairie, TX2020 12070104 Lower Brazosestablished
1887996 giant applesnailALBaldwin[No locality description provided]2022 03140107 Perdido Bay 
1888512 giant applesnailALBaldwin[No locality description provided]2024 03140107 Perdido Bay 
1713666 giant applesnailALBaldwinPrivate pond at Wolf Bay Lodge restaurant2022 03140107 Perdido Bay 
1713685 giant applesnailALHoustonPrivate pond in Panama City Beach2023 03140201 Upper Choctawhatchee 
1741143 giant applesnailALMobile[No locality description provided]2015 03160204 Mobile-Tensaw 
1672096 giant applesnailALMobile[No locality description provided]2018 03160204 Mobile-Tensaw 
1678232 giant applesnailALMobile[No locality description provided]2018 03160204 Mobile-Tensaw 
1674198 giant applesnailALMobile[No locality description provided]2019 03160204 Mobile-Tensaw 
1886883 giant applesnailALMobile[No locality description provided]2019 03160204 Mobile-Tensaw 
1886904 giant applesnailALMobile[No locality description provided]2019 03160204 Mobile-Tensaw 
1745520 giant applesnailALMobile[No locality description provided]2020 03160204 Mobile-Tensaw 
1886950 giant applesnailALMobile[No locality description provided]2020 03160204 Mobile-Tensaw 
1889594 giant applesnailALMobile[No locality description provided]2024 03160204 Mobile-Tensaw 
1889123 giant applesnailALMobile[No locality description provided]2025 03160204 Mobile-Tensaw 
253371 giant applesnailALMobileLangan Park Pond in Mobile2008 03160204 Mobile-Tensawestablished
1617876 giant applesnailALMobileLangan Park Pond in Mobile2019 03160204 Mobile-Tensawestablished
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/11/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.