Thymallus arcticus
Thymallus arcticus
(Arctic Grayling)
Native Transplant

34 results for Thymallus arcticus (Arctic Grayling)
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Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
28761 CA lower Klamath drainage1976 18010209 Lower Klamathestablished
161148 CA Sacramento River tributaries1906 18020000 Upper Sacramentocollected
28765 CA state non-specific1924 18000000 California Regionstocked
28766 CA state non-specific1929 18000000 California Regionstocked
28767 CA state non-specific1930 18000000 California Regionstocked
28764 CA state non-specific1976 18000000 California Regioncollected
28775 CAAlpineAlpine County1972 Californiacollected
29739 CAAlpineupper Virginia Lake, Alpine County1969 16050201 Upper Carsonfailed
28773 CAAmadorAmador County1972 18040000 San Joaquincollected
29738 CAAmadorDevils Lake, Amador County (=Jackson's Creek Reservoir, Devils Gate)1969 18040012 Upper Mokelumnefailed
29732 CAEl DoradoEcho Lake[=Lily Lake] 2 parts upper and lower1930 16050101 Lake Tahoefailed
28776 CAEl DoradoEl Dorado County1972 Californiacollected
29740 CAEl DoradoFawn Lake1969 18020128 North Fork Americanfailed
28769 CAInyoInyo County1972 18090000 Northern Mojave-Mono Lakecollected
28778 CALassenLassen County1972 18000000 Californiacollected
29735 CAMaderaGrayling Lake, Yosemite National Park1930 18040008 Upper Mercedfailed
28768 CAMaderaGrayling Lake, Yosemite National Park1930 18040008 Upper Mercedcollected
29733 CAMaderaStar Lake, [2 Star Lakes connected]1930 18040008 Upper Mercedfailed
29734 CAMariposaMirror Lake, Yosemite National Park1930 18040008 Upper Mercedfailed
29598 CAMonoLobdell Lake and its outlet, Desert Creek1987 16050302 West Walkerestablished
29742 CAMonoLobdell Lake, Mono County1980 16050302 West Walkerestablished
29736 CANevadaBullpen Lake, Nevada County1969 18020125 Upper Yubafailed
28770 CANevadaNevada County1972  collected
29741 CAPlacerJim Lake, Placer County1969 18020128 North Fork Americanfailed
28777 CAPlacerPlacer County1972  collected

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/25/2024].

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