NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
28325	CA	Alameda	Calaveras Creek (flows into Calaveras Reservoir)	1875	18050004	San Francisco Bay	established
28320	CA	San Mateo	San Andreas Reservoir near San Francisco	1872	18050004	San Francisco Bay	established
28316	CA	Santa Clara	Alameda Creek headwaters	1872	18050004	San Francisco Bay	established
28326	CA	Santa Clara	Calaveras Creek (flows into Calaveras Reservoir)	1875	18050004	San Francisco Bay	established

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.