Pomacea cf. canaliculata/maculata
Pomacea cf. canaliculata/maculata
(an applesnail)
Mollusks-Gastropods
Exotic
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29 results for Pomacea cf. canaliculata/maculata (an applesnail)
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Page:12
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1742911 channeled applesnailCAAlameda[No locality description provided]2019 18050004 San Francisco Bay 
1698898 channeled applesnailCAContra Costa[No locality description provided]2021 18040003 San Joaquin Delta 
1428048 channeled applesnailCAContra CostaBig Break, North side near Dutch Slough2017 18040003 San Joaquin Deltaestablished
1698075 channeled applesnailCAFresno[No locality description provided]2017 18040001 Middle San Joaquin-Lower Chowchilla 
1698073 channeled applesnailCAFresno[No locality description provided]2017 18040001 Middle San Joaquin-Lower Chowchilla 
1698074 channeled applesnailCAFresno[No locality description provided]2017 18040001 Middle San Joaquin-Lower Chowchilla 
1418026 channeled applesnailCAFresnoSpillway in Woodward Park, Fresno county, California2017 18040001 Middle San Joaquin-Lower Chowchillaunknown
1742103 channeled applesnailCAKern[No locality description provided]2015 18030003 Middle Kern-Upper Tehachapi-Grapevine 
877632 channeled applesnailCAKernpond at NW corner of Hart Memorial Park, adjacent to the Kern River [NE of Bakersfield]2015 18030003 Middle Kern-Upper Tehachapi-Grapevineunknown
1741026 an applesnailCALos Angeles[No locality description provided]2017 18070107 San Pedro Channel Islands 
1737191 channeled applesnailCALos AngelesLegg Lake, middle lake at Whittier Narrows Recreation Area2024 18070105 Los Angelesunknown
1711866 channeled applesnailCALos AngelesOrnamental pond at the Norton Simon Museum in Pasadena, Los Angeles2001 18070105 Los Angeles 
1711867 channeled applesnailCALos AngelesOrnamental pond at the Norton Simon Museum in Pasadena, Los Angeles2001 18070105 Los Angeles 
1635352 channeled applesnailCAOrangeWater traps at the Los Coyotes Country Club2008 18070106 San Gabrielunknown
1698538 channeled applesnailCARiverside[No locality description provided]2022 18070302 Santa Margarita 
242730 channeled applesnailCARiversidea canal that runs into the Salton Sea in Mecca2007 18100204 Salton Seacollected
1711868 channeled applesnailCARiversideWhitewater River at Mecca near the Salton Sea2002 18100201 Whitewater River 
1678332 channeled applesnailCASan Diego[No locality description provided]2017 18070304 San Diego 
1675322 channeled applesnailCASan Diego[No locality description provided]2020 18070304 San Diego 
1894923 channeled applesnailCASan Diego[No locality description provided]2025 18070304 San Diego 
162668 channeled applesnailCASan DiegoLake Miramar [~18 mi N of San Diego]1997 18070304 San Diegocollected
1711832 channeled applesnailCASan DiegoLake Miramar near Miramar Naval Air Station, a half mile east of Interstate1997 18070304 San Diego 
242740 channeled applesnailCASan DiegoLake Mirimar [N of San Diego]2007 18070304 San Diegoestablished
850913 channeled applesnailCASan DiegoLake Murray at San Carlos Point2015 18070304 San Diegoestablished
1410091 channeled applesnailCASan DiegoLake Murray at San Carlos Point2017 18070304 San Diegoestablished
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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.

Disclaimer:

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/22/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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