Great Plains Narrow-Mouthed Toad
Gastrophryne olivacea (Hallowell, 1856)
Taxonomy
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Class | Amphibia |
| Order | Anura |
| Family | Microhylidae |
| Genus | Gastrophryne |
| Species | Gastrophryne olivacea (Hallowell, 1856) |
Description
Diagnostic characters
- Ecological class
- Accidental
Distribution
Range
Known from one county in Texas.
Continent
North America
Country
United States
States and provinces
Texas
Counties
- Texas
- Bexar
Conservation and management
IUCN Red List
LC Least Concern
Assessed in 2022.
NatureServe
G5 Secure
National ranks
- United States
- N5 Secure
Subnational ranks
- Missouri
- S3 Vulnerable
- Colorado
- S1 Critically Imperiled
- Kansas
- S5 Secure
- Oklahoma
- SNR Unranked
- New Mexico
- S1 Critically Imperiled
- Texas
- S5 Secure
- Nebraska
- S2 Imperiled
- Arkansas
- S2 Imperiled
Ranks looked up 2 July 2026. Conservation status changes, and a rank here is as current as that date and no more.
State and federal status
Not listed under the U.S. Endangered Species Act.
References
This account was last revised 6 September 2026. Conservation ranks were looked up 2 July 2026.
How to cite this account
Gastrophryne olivacea (Hallowell, 1856). Cave Biology Data Portal, account SP-2491. https://cavebiology.org/species/gastrophryne-olivacea/ (accessed 22 October 2026).
Data sources and funding are listed in the Acknowledgments.
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