NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
257364	CA	Contra Costa	Sacramento/San Joaquin River Delta, Brown's Island, natural wetland.	1998	18050001	Suisun Bay	established
241958	CA	Solano	Grizzly Island Wildlife Area at Montezuma Slough at the east end of Grizzly Island Rd	1998	18050001	Suisun Bay	established
1438023	CA	Solano	Grizzly Island Wildlife Area at Montezuma Slough at the east end of Grizzy Island Rd.	1998	18050001	Suisun Bay	unknown

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.

Data are not available for download from the web site. Please contact NAS staff for a custom query.