Cordylophora caspia
Cordylophora caspia
(freshwater hydroid)
Coelenterates-Hydrozoans
Exotic
Collection Info
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22 results for Cordylophora caspia (freshwater hydroid)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
621192 CAHumboldtHumboldt Bay General Location1950 18010102 Mad-Redwoodestablished
621188 CANapaNapa Valley Marina2010 18050002 San Pablo Bayestablished
621185 CANapaNapa Valley Marina, San Pablo Bay2004 18050002 San Pablo Bayestablished
621190 CASacramentoDelta [general location]1966 18020163 Lower Sacramentoestablished
621186 CASacramentoDelta [general location]2005 18020163 Lower Sacramentoestablished
621183 CASan FranciscoSan Francisco Bay1950 18050002 San Pablo Bayestablished
621194 CASonomaPetaluma River Turning Basin, San Pablo Bay2004 18050002 San Pablo Bayestablished
1855 FL coastal waters1955 32006300 Bahamianestablished
159378 MAFranklinConnecticut River, near Gill, Massachusetts2000 01080201 Ashuelot River-Connecticut Riverestablished
162209 MD Chesapeake Bay2000 02060001 Upper Chesapeake Bayestablished
1334852 MOMillerBagnell Dam outlet at Lake of the Ozarks2013 10290109 Lake of the Ozarksunknown
153762 NY Hudson River, freshwater tidal reach north of River Mile 30 (~168km upriver)[near Haverstraw]1996 02030101 Lower Hudsonestablished
237364 NYSenecaSeneca Lake [Finger Lakes, NY]2007 04140201 Senecaestablished
250377 SC Coastal Areas2008 03050201 Cooperestablished
156980 WA coastal waters1997 17100102 Queets-Quinaultestablished
1814 WA coastal waters1998 17100102 Queets-Quinaultestablished
241709 WAKingLake Union1920 17110012 Lake Washingtonestablished
241506 WASkagitSamish Bay, small float in Samish River near Edison.1998 17110002 Strait of Georgiaestablished
243732 WAWalla WallaColumbia River, Lake Wallula, just south of Wallula.2006 17070102 Walla Wallaestablished
1709512 WIDouglasSt. Louis River2017 04010201 St. Louis 
1709511 WIDouglasSt. Louis River2017 04010201 St. Louis 
1709513 WIDouglasSt. Louis River2018 04010201 St. Louis 

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/26/2024].

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