Thymallus arcticus
Thymallus arcticus
(Arctic Grayling)
Fishes
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map

32 results for Thymallus arcticus (Arctic Grayling)
Download Data

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
26197 AK number of lakes in southeastern Alaska1980 19010405 Yakutat Bay-Gulf of Alaskaestablished
1745038 AKFairbanks North Star[No locality description provided]2020 19080309 Tolovana River 
26198 AKKenai PeninsulaKenai Peninsula1980 19020000 South Central Alaskaestablished
30478 CO South Platte (HUC6) non-specific1998 10190000 South Plattecollected
1741684 COBoulder[No locality description provided]2009 10190005 St. Vrain 
269284 COBoulderBarker Reservoir2009 10190005 St. Vraincollected
269599 COLarimerJoe Wright Reservoir on the Cache la Poudre2009 10190007 Cache La Poudreestablished
30416 COLarimerZimmerman Lake, South Platte drainage1993 10190007 Cache La Poudreestablished
30740 COParkSouth Platte River at Florissant1900 10190001 South Platte Headwatersfailed
30741 COParkSouth Platte River at Webster1900 10190002 Upper South Plattefailed
33547 ID East Fork of Big Wood River at Hailey1900 17040219 Big Woodfailed
282717 IDBlaineBig Lost Lake1969 17040219 Big Woodstocked
744004 IDBlaineBIG LOST LAKE1969 17040219 Big Woodstocked
743825 IDBlaineBIG LOST LAKE1970 17040219 Big Woodstocked
743931 IDBlaineBIG LOST LAKE1971 17040219 Big Woodstocked
743813 IDBlaineBIG LOST LAKE1973 17040219 Big Woodstocked
744206 IDBlaineBIG LOST LAKE1974 17040219 Big Woodstocked
282719 IDBlaineBig Lost Lake1975 17040219 Big Woodstocked
743723 IDBlaineBIG LOST LAKE1975 17040219 Big Woodstocked
743925 IDBlaineBIG LOST LAKE1987 17040219 Big Woodstocked
282718 IDBlaineBig Lost Lake1988 17040219 Big Woodstocked
744142 IDBlaineBIG LOST LAKE1988 17040219 Big Woodstocked
744012 IDBlaineBIG LOST LAKE1991 17040219 Big Woodstocked
744033 IDBlaineBIG LOST LAKE1995 17040219 Big Woodstocked
282721 IDBlaineBig Lost Lake1996 17040219 Big Woodstocked
Page:12

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].

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