Osmerus mordax
Osmerus mordax
(Rainbow Smelt)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

148 results for Osmerus mordax (Rainbow Smelt)
Download Data

Page:123456
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30733 CO Platte drainage, reservoirs1978 10190003 Middle South Platte-Cherry Creekestablished
30831 CO South Platte (HUC6) non-specific1998 10190000 South Platteestablished
30055 COArapahoeQuincy Reservoir near Denver1985 10190003 Middle South Platte-Cherry Creekestablished
30058 COLarimerHorsetooth Reservoir1985 10190007 Cache La Poudreestablished
30417 COLarimerHorsetooth Reservoir1993 10190007 Cache La Poudreestablished
1872931 COLarimerHorsetooth Reservoir2017 10190007 Cache La Poudreestablished
1872932 COLarimerHorsetooth Reservoir2018 10190007 Cache La Poudreestablished
1872933 COLarimerHorsetooth Reservoir2019 10190007 Cache La Poudreestablished
30059 COWeldWeld County1985 10190000 South Platteestablished
33574 IL Lake Michigan1923 04190000 Lake Michiganestablished
33626 IL Lake Michigan1945 04190000 Lake Michiganestablished
33625 IL Lake Michigan1979 04190000 Lake Michiganestablished
33728 IL Lake Michigan1991 04190000 Lake Michiganestablished
1692553 ILCook30 mi ENE Chicago River1962 04190000 Lake Michiganunknown
1692643 ILCookEvanston1964 04190000 Lake Michiganunknown
1692735 ILCookEvanston1966 04190000 Lake Michiganunknown
1692527 ILCookJackson Park1960 04190000 Lake Michiganunknown
1692644 ILCookJackson Park harbor & beach1964 04190000 Lake Michiganunknown
1456468 ILCookLake Michigan, 12th Street and Lake Michigan1964 04190000 Lake Michiganestablished
613765 ILCookLake Michigan: Chicago; 11.8 mi. W of William E. Dever Crib Lt., 14.3 mi. E of shore (beach)1983 04190000 Lake Michiganestablished
1877949 ILCookSouthwest Lake Michigan2016 04190000 Lake Michiganestablished
1692885 ILCookWilmette Harbor1975 04190000 Lake Michiganunknown
1692836 ILCookWinnetka, Lloyd Park Beach1968 04190000 Lake Michiganunknown
1692860 ILCookWinnetka, Lloyd Park Beach1970 04190000 Lake Michiganunknown
1692734 ILLake2 mi N Waukegan1966 04190000 Lake Michiganunknown
Page:123456

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.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/22/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.