Pomacea maculata
Pomacea maculata
(giant applesnail)
Mollusks-Gastropods
Exotic
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Impacts

33 results for Pomacea maculata (giant applesnail)
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Click here for listing in all states

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1805208 AZMaricopa[No locality description provided]2015 15060106 Lower Salt 
1805211 AZMaricopa[No locality description provided]2015 15060106 Lower Salt 
1743063 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1743347 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1673237 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1673241 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1673242 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1673211 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1673245 AZMaricopa[No locality description provided]2019 15060106 Lower Salt 
1744846 AZMaricopa[No locality description provided]2020 15060106 Lower Salt 
1744847 AZMaricopa[No locality description provided]2020 15060106 Lower Salt 
1744848 AZMaricopa[No locality description provided]2020 15060106 Lower Salt 
1808340 AZMaricopa[No locality description provided]2020 15060106 Lower Salt 
1522991 AZMaricopa[Salt River from] Blue Pt Bridge to Phon D Sutton; most egg masses just upstream of Phon D Sutton, but not at Coon Bluff2017 15060106 Lower Saltestablished
1522994 AZMaricopa[Salt River from] Blue Pt Bridge to Phon D Sutton; most egg masses just upstream of Phon D Sutton, but not at Coon Bluff2018 15060106 Lower Saltestablished
1522999 AZMaricopa[Salt River] Coon Bluff to Phon D Sutton2018 15060106 Lower Saltestablished
1522998 AZMaricopa[Salt River] Coon Bluff to Phon D Sutton2018 15060106 Lower Saltestablished
1523002 AZMaricopa[Salt River] Coon Bluff to Phon D Sutton2018 15060106 Lower Saltestablished
1523004 AZMaricopa[Salt River] Granite Reef and slough2018 15060106 Lower Saltestablished
1522997 AZMaricopa[Salt River] Granite Reef and slough2018 15060106 Lower Saltestablished
1523001 AZMaricopa[Salt River] Granite Reef and slough2018 15060106 Lower Saltestablished
1796013 AZMaricopaNorth Lake2013 15060106 Lower Salt 
1522983 AZMaricopapast the "wall" on RR along the Salt River, upstream of Granite Reef2013 15060106 Lower Saltestablished
1522993 AZMaricopaPhon D Sutton to Granite Reef2017 15060106 Lower Saltestablished
1522992 AZMaricopaPhon D Sutton to Granite Reef2017 15060106 Lower Saltestablished
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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 [1/21/2026].

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.