Semotilus atromaculatus
Semotilus atromaculatus
(Creek Chub)
Native Transplant

16 results for Semotilus atromaculatus (Creek Chub)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30591 CO Yampa River drainage1982 14050000 White - Yampaestablished
30432 CO Yampa system1993 14050000 White - Yampaestablished
30008 CO eastern Colorado1950 11020011 Big Sandycollected
1544912 COAdamsClear Creek, in Denver at Interstate 76 bridge, between Lowell Blvd and US State HWY 287.1979 10190004 Clearestablished
1544825 COGrandColorado River, Hot Sulfur Springs1938 14010001 Colorado Headwatersestablished
1545003 COJeffersonClear Creek, at the city of Golden.1979 10190004 Clearestablished
1544795 COJeffersonClear Creek, ca. 1/2 mi N of NW city limits of Denver, several mi above confluence of Clear Cr. & South Platte R1938 10190004 Clearestablished
1545010 COJeffersonClear Creek, ca. 1/2 mi N of NW city limits of Denver, several mi above confluence of Clear Cr & South Platte R1938 10190004 Clearestablished
30592 COMesaColorado River just above Gunnison1982 14010005 Colorado Headwaters-Plateauestablished
30589 COMoffatGreen River just above mouth of Yampa River1982 14040106 Upper Green-Flaming Gorge Reservoirestablished
30590 COMoffatGreen River just below mouth of Yampa River1982 14060010 Lower Green-Diamondestablished
268263 COMoffatGreen River, in Dinosaur National Monument (Echo Park site)1970 14060010 Lower Green-Diamondestablished
262600 COMoffatYampa River, lower, at river mile 24 in Dinosaur National Monument1969 14050002 Lower Yampaestablished
1544984 COPitkinCoal Creek.1994 14010004 Roaring Forkestablished
1544893 COPitkinCoal Creek.1994 14010004 Roaring Forkestablished
1544941 CORouttBig Creek Lake, North Park.1993 14050001 Upper Yampaestablished

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.


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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/8/2023].

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