NAS - Nonindigenous Aquatic Species

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Specimen ID	Common Name	State	County	Locality	Year	HUC Number	Drainage name	Status
27455	Threadfin Shad	AZ		central AZ lakes	1959	15070102	Aqua Fria	established
27684	Threadfin Shad	AZ		Colorado River - whole length of state	1956	15030101	Havasu-Mohave Lakes	established
27454	Threadfin Shad	AZ		lower Colorado drainage	1973	15030104	Imperial Reservoir	established
295561	Threadfin Shad	AZ		Gila River Basin	2004			established
27931	Threadfin Shad	AZ		state non-specific	1953	15000000	Lower Colorado Region	established
27456	Threadfin Shad	AZ		state non-specific	1973	15000000	Lower Colorado Region	established
27566	Threadfin Shad	AZ		state non-specific	1976	15000000	Lower Colorado Region	established
27457	Threadfin Shad	AZ	Coconino	Lake Powell	1973	14070006	Lower Lake Powell	established
27949	Threadfin Shad	AZ	Coconino	Lake Powell	1982	14070006	Lower Lake Powell	established
163943	Threadfin Shad	AZ	La Paz	Bill Williams River National Wildlife Refuge	2005	15030204	Bill Williams	established
302581	Threadfin Shad	AZ	La Paz	Bouse Hills Pumping Plant	1995	15030105	Bouse Wash	established
27462	Threadfin Shad	AZ	La Paz	Colorado River	1973	15030104	Imperial Reservoir	established
27936	Mississippi threadfin shad	AZ	Maricopa	Agua Fria River at Lake Carl Pleasant	1957	15070102	Aqua Fria	established
302609	Threadfin Shad	AZ	Maricopa	Arizona Canal above barrier	1995	15060106	Lower Salt	established
27938	Mississippi threadfin shad	AZ	Maricopa	Bartlett Reservoir	1958	15060203	Lower Verde	established
300062	Threadfin Shad	AZ	Maricopa	Central Arizona Project Canal	1970	15060106	Lower Salt	established
295492	Threadfin Shad	AZ	Maricopa	Central Arizona Project Canal	2000	15060106	Lower Salt	established
27461	Threadfin Shad	AZ	Maricopa	Maricopa County	1973	15000000	Lower Colorado Region	established
27937	Mississippi threadfin shad	AZ	Maricopa	Saguaro Lake on the Salt River	1958	15060106	Lower Salt	established
300056	Threadfin Shad	AZ	Maricopa	Salt River between Stewart Mtn. Dam and Granite Reef Diversion Dam	1970	15060106	Lower Salt	established
295440	Threadfin Shad	AZ	Maricopa	Salt River between Stewart Mtn. Dam and Granite Reef Diversion Dam	2000	15060106	Lower Salt	established
300072	Threadfin Shad	AZ	Maricopa	Salt River Project Canals	1970	15060106	Lower Salt	established
295460	Threadfin Shad	AZ	Maricopa	Salt River Project South Canal above Tempe and Consolidated canals	2000	15060106	Lower Salt	established
302606	Threadfin Shad	AZ	Maricopa	South Canal	1995	15060106	Lower Salt	established
324202	Threadfin Shad	AZ	Maricopa	South Canal	1996	15060106	Lower Salt	established
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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.

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