NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
262360	IL		Mississippi River, Pool 19	1984	07080104	Flint-Henderson	established
160868	IL	Hancock	Chaney Creek	1966	07080104	Flint-Henderson	established
1446444	IL	Hancock	Round Pond, near Hamilton, Hancock County, IL	1900	07080104	Flint-Henderson	established
160661	IL	Henderson	Henderson Creek	1966	07080104	Flint-Henderson	established
160662	IL	Henderson	Henderson Creek	1967	07080104	Flint-Henderson	established
277218	IL	Henderson	Henderson Creek	2000	07080104	Flint-Henderson	established
164286	IL	Henderson	Jinks Hollow Creek	1998	07080104	Flint-Henderson	established
160659	IL	Henderson	Mississippi River, Henderson County	1963	07080104	Flint-Henderson	established
160660	IL	Henderson	Mississippi River, Henderson County	1971	07080104	Flint-Henderson	established
160320	IL	Henry	Edwards River	1963	07080104	Flint-Henderson	established
160325	IL	Henry	Edwards River	1967	07080104	Flint-Henderson	established
160337	IL	Henry	Edwards River	1968	07080104	Flint-Henderson	established
277214	IL	Henry	Edwards River	2000	07080104	Flint-Henderson	established
160322	IL	Henry	South Edwards River	1967	07080104	Flint-Henderson	established
160410	IL	Knox	Henderson Creek	1967	07080104	Flint-Henderson	established
277350	IL	Knox	Lake Storey	2000	07080104	Flint-Henderson	established
160395	IL	Mercer	Edwards River	1963	07080104	Flint-Henderson	established
160397	IL	Mercer	Edwards River	1967	07080104	Flint-Henderson	established
164358	IL	Mercer	Edwards River	1991	07080104	Flint-Henderson	established
160396	IL	Mercer	Pope Creek	1967	07080104	Flint-Henderson	established
160398	IL	Mercer	Pope Creek	1968	07080104	Flint-Henderson	established
277271	IL	Mercer	Pope Creek	2000	07080104	Flint-Henderson	established
160400	IL	Warren	Cedar Creek	1967	07080104	Flint-Henderson	established
160401	IL	Warren	Cedar Creek	1968	07080104	Flint-Henderson	established
160399	IL	Warren	Henderson Creek	1967	07080104	Flint-Henderson	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.