Maps
Locality Map
Locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
County Map
County map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Historical Locality Map
Historical locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad). Black circles ( ) represent records after 1986, blue squares (
) represent records between 1966 and 1986, orange triangles (
) represent records prior to 1966. Note that more recent records might conceal underlying older records.
Map created 3 August 2022.
Historical County Map
Historical county map for Gastrophryne olivacea (Western Narrow-mouthed Toad). Black circles ( ) represent records after 1986, blue squares (
) represent records between 1966 and 1986, orange triangles (
) represent records prior to 1966. Note that only the most recent county record for each county is shown.
Map created 3 August 2022.
Ecological Drainage Locality Map
Ecological Drainage Units locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Natural Divisions Locality Map
Natural Divisions and Sections locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Major Watersheds Locality Map
Major Watersheds locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Level I Ecoregion Locality Map
Level I Ecoregion locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Level II Ecoregion Locality Map
Level II Ecoregion locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Level III Ecoregion Locality Map
Level III Ecoregion locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Level IV Ecoregion Locality Map
Level IV Ecoregion locality map for Gastrophryne olivacea (Western Narrow-mouthed Toad).
Map created 3 August 2022.
Native Status
Gastrophryne olivacea (Western Narrow-mouthed Toad) is native to Missouri.
Collection Summary
Gastrophryne olivacea (Western Narrow-mouthed Toad) has a total of 98 valid, non-duplicated collections representing 14 counties and 38 localities. There are a total of 17 collectors and 45 collection dates for the species. This results in a total of 49 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1926 and its most recent collection year is 2019. The earliest and latest collection dates (independent of earliest and most recent collection years) are March 31 and October 10, respectively. If you have a new record to report, read the New Records section of the FAQ.
Collection Summary by County
County | Localities | Collections | Collectors | Dates | Expeditions | Earliest Year | Latest Year | |
---|---|---|---|---|---|---|---|---|
![]() | Andrew | 1 | 1 | 1 | 1 | 1 | 1967 | 1967 |
![]() | Bates | 1 | 2 | 1 | 1 | 1 | 1943 | 1943 |
![]() | Boone | 1 | 7 | 2 | 2 | 2 | 1969 | 1969 |
![]() | Buchanan | 2 | 6 | 2 | 2 | 2 | 1947 | 1954 |
![]() | Callaway | 1 | 2 | 1 | 1 | 1 | 1969 | 1969 |
![]() | Cass | 1 | 2 | 2 | 1 | 2 | 1941 | 1941 |
![]() | Clay | 2 | 7 | 3 | 2 | 2 | 1965 | 2015 |
![]() | Clinton | 1 | 1 | 1 | 1 | 1 | 1950 | 1950 |
![]() | Holt | 1 | 1 | 1 | 1 | 1 | 1967 | 1967 |
![]() | Jackson | 19 | 54 | 5 | 25 | 27 | 1926 | 2019 |
![]() | Platte | 5 | 11 | 5 | 5 | 6 | 1938 | 1966 |
![]() | Ray | 1 | 2 | 1 | 1 | 1 | 1965 | 1965 |
![]() | Saint Clair | 1 | 1 | 3 | 1 | 1 | 2004 | 2004 |
![]() | Taney | 1 | 1 | 1 | 1 | 1 | 1966 | 1966 |
Potential County Records
Likelihood | County | Rationale | Ecoregion / Watershed | |
---|---|---|---|---|
![]() | 2 | Cole | Same Level IV ecoregion, within 5 miles | River Hills |
![]() | 2 | Johnson | Same Level IV ecoregion, within 5 miles | Wooded Osage Plains |
![]() | 2 | Lafayette | Same Level IV ecoregion, within 5 miles | Wooded Osage Plains |
![]() | 2 | Moniteau | Same Level IV ecoregion, within 5 miles | River Hills |
![]() | 2 | Osage | Same Level IV ecoregion, within 5 miles | River Hills |
![]() | 4 | Benton | Same Level IV ecoregion, within 10 miles | Osage/Gasconade Hills |
![]() | 4 | Caldwell | Same Level IV ecoregion, within 10 miles | Loess Flats and Till Plains |
![]() | 4 | Cooper | Same Level IV ecoregion, within 10 miles | River Hills |
![]() | 4 | Hickory | Same Level IV ecoregion, within 10 miles | Osage/Gasconade Hills |
![]() | 6 | Carroll | Same Level IV ecoregion, within 20 miles | Loess Flats and Till Plains |
![]() | 6 | Cedar | Same Level IV ecoregion, within 20 miles | Osage/Gasconade Hills |
![]() | 6 | De Kalb | Same Level IV ecoregion, within 20 miles | Loess Flats and Till Plains |
![]() | 6 | De Kalb | Same Level IV ecoregion, within 20 miles | Rolling Loess Prairies |
![]() | 6 | Henry | Same Level IV ecoregion, within 20 miles | Osage/Gasconade Hills |
![]() | 6 | Howard | Same Level IV ecoregion, within 20 miles | River Hills |
![]() | 6 | Livingston | Same Level IV ecoregion, within 20 miles | Loess Flats and Till Plains |
![]() | 6 | Miller | Same Level IV ecoregion, within 20 miles | River Hills |
![]() | 6 | Nodaway | Same Level IV ecoregion, within 20 miles | Rolling Loess Prairies |
![]() | 6 | Polk | Same Level IV ecoregion, within 20 miles | Osage/Gasconade Hills |
![]() | 6 | Vernon | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains |
![]() | 7 | Atchison | Same Level III ecoregion, within 20 miles | Western Corn Belt Plains |
![]() | 8 | Audrain | Same Level IV ecoregion, within 30 miles | River Hills |
![]() | 8 | Dallas | Same Level IV ecoregion, within 30 miles | Osage/Gasconade Hills |
![]() | 8 | Daviess | Same Level IV ecoregion, within 30 miles | Loess Flats and Till Plains |
![]() | 8 | Gasconade | Same Level IV ecoregion, within 30 miles | River Hills |
![]() | 8 | Montgomery | Same Level IV ecoregion, within 30 miles | River Hills |
![]() | 10 | Gentry | Same Level IV ecoregion, adjacent county | Loess Flats and Till Plains |
![]() | 10 | Randolph | Same Level IV ecoregion, adjacent county | Loess Flats and Till Plains |
![]() | 10 | Randolph | Same Level IV ecoregion, adjacent county | River Hills |
![]() | 11 | Christian | Same Level III ecoregion, adjacent county | Ozark Highlands |
![]() | 11 | Douglas | Same Level III ecoregion, adjacent county | Ozark Highlands |
![]() | 11 | Ozark | Same Level III ecoregion, adjacent county | Ozark Highlands |
![]() | 11 | Stone | Same Level III ecoregion, adjacent county | Ozark Highlands |
Linnaean Classification
- Kingdom:
- Animalia - Animals
- Phylum:
- Chordata - Chordates
- Subphylum:
- Vertebrata - Vertebrates
- Class:
- Amphibia Gray, 1825 - Amphibians
- Order:
- Anura Fischer von Waldheim, 1813 - Frogs
- Family:
- Microhylidae Gunther, 1843 - Microhylid Frogs and Toads
- Genus:
- Gastrophryne Fitzinger, 1843 - North American Narrow-mouthed Toads
- Species:
- Gastrophryne olivacea (Hallowell, 1856) - Western Narrow-mouthed Toad
Recent Taxonomic Synonyms
(none)