Urnatella gracilis
Urnatella gracilis
(freshwater goblet worm)
Native Transplant

13 results for Urnatella gracilis (freshwater goblet worm)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
162227 CA San Francisco Bay drainage2000 18050004 San Francisco Bayestablished
1702 CAMercedDelta-Mendota Canal [E of Monterey Bay]1972 18040001 Middle San Joaquin-Lower Chowchillaestablished
620659 CASacramentoDelta [general location]1982 18020163 Lower Sacramentoestablished
620660 CASacramentoDelta [general location]1983 18020163 Lower Sacramentoestablished
620658 CASacramentoDelta [general location]1984 18020163 Lower Sacramentoestablished
620661 CASacramentoDelta [general location]2005 18020163 Lower Sacramentoestablished
620656 CASan JoaquinDelta - Delta Mendota Canal1972 18040003 San Joaquin Deltaestablished
620657 CASan JoaquinDelta - Delta Mendota Canal1973 18040003 San Joaquin Deltaestablished
620655 CASan JoaquinDelta - Delta Mendota Canal1974 18040003 San Joaquin Deltaestablished
1732346 MNSt. LouisPonds behind Erie Pier, St. Louis River Estuary2023 04010201 St. Louis 
1732348 QC downstream of the Gentilly-2 nuclear power plant (G2NPP) on the south shore of the St. Lawrence River near Be´cancour, Quebec2011  unknown
1732349 QC downstream of the Gentilly-2 nuclear power plant (G2NPP) on the south shore of the St. Lawrence River near Be´cancour, Quebec2011  unknown
243718 WAFranklinSnake River, Lake Herbert G West, at Lower Monumental Dam2006 17060110 Lower Snakecollected

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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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/12/2024].

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