Lithobates catesbeianus
Lithobates catesbeianus
(American Bullfrog)
Amphibians-Frogs
Native Transplant
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16 results for Lithobates catesbeianus (American Bullfrog)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1121 CAButtenear Biggs1933 18020158 Butte Creekestablished
179 CAColusaColusa (near)1933 18020104 Sacramento-Stone Corralestablished
1115 CAColusa/Glenn/YoloSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1112 CALos AngelesLos Angeles County1933 18070200 Santa Anaestablished
1113 CARiversideRiverside County1933 18070200 Santa Anaestablished
1119 CASacramento/SutterSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1120 CASan Joaquin/Contra CostaSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1111 CASanta BarbaraSanta Barbara County1933 18060000 Central California Coastalestablished
1110 CASanta ClaraSanta Clara County1933 18050000 San Francisco Bayestablished
1109 CASonomaSonoma County1933 18020100 Lower Sacramentoestablished
1117 CAStanislausSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1118 CAStanislausSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1114 CAStanislausSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
1116 CAStanislausSacramento Valley south to the Stanislaus River in the San Joaquin Valley1933 18040010 Upper Stanislausestablished
264408 NVNyeAsh Meadows National Wildlife Refuge1933 18090202 Upper Amargosaestablished
616967 ORLane2 mi W of Cottage Grove, near Silt Creek, frog farm of A.W. Lathrop1933 17090002 Coast Fork Willametteunknown

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 [2/21/2026].

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