Maps
Locality Map
Locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
County Map
County map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Historical Locality Map
Historical locality map for Amphiuma tridactylum (Three-toed Amphiuma). 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 Amphiuma tridactylum (Three-toed Amphiuma). 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 Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Natural Divisions Locality Map
Natural Divisions and Sections locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Major Watersheds Locality Map
Major Watersheds locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Level I Ecoregion Locality Map
Level I Ecoregion locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Level II Ecoregion Locality Map
Level II Ecoregion locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Level III Ecoregion Locality Map
Level III Ecoregion locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Level IV Ecoregion Locality Map
Level IV Ecoregion locality map for Amphiuma tridactylum (Three-toed Amphiuma).
Map created 3 August 2022.
Native Status
Amphiuma tridactylum (Three-toed Amphiuma) is native to Missouri.
Collection Summary
Amphiuma tridactylum (Three-toed Amphiuma) has a total of 21 valid, non-duplicated collections representing 7 counties and 18 localities. There are a total of 10 collectors and 17 collection dates for the species. This results in a total of 17 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1956 and its most recent collection year is 2013. The earliest and latest collection dates (independent of earliest and most recent collection years) are March 1 and September 30, 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 | |
---|---|---|---|---|---|---|---|---|
![]() | Butler | 1 | 1 | 1 | 1 | 1 | 2007 | 2007 |
![]() | Cape Girardeau | 1 | 1 | 1 | 1 | 1 | 1970 | 1970 |
![]() | Dunklin | 6 | 7 | 1 | 7 | 7 | 1956 | 1977 |
![]() | Mississippi | 2 | 2 | 1 | 2 | 2 | 1961 | 1962 |
![]() | Pemiscot | 2 | 2 | 1 | 2 | 2 | 1961 | 1961 |
![]() | Ripley | 1 | 1 | 1 | 1 | 1 | 1986 | 1986 |
![]() | Stoddard | 5 | 7 | 7 | 5 | 5 | 1961 | 2013 |
Potential County Records
Likelihood | County | Rationale | Ecoregion / Watershed | |
---|---|---|---|---|
![]() | 2 | Bollinger | Same watershed, within 5 miles | Whitewater |
![]() | 2 | Bollinger | Same watershed, within 5 miles | Lower St. Francis |
![]() | 2 | New Madrid | Same watershed, within 5 miles | Little River Ditches |
![]() | 2 | New Madrid | Same watershed, within 5 miles | Town of Madrid-Saint Johns Bayou |
![]() | 2 | Wayne | Same watershed, within 5 miles | Lower St. Francis |
![]() | 4 | Scott | Same watershed, within 10 miles | Whitewater |
![]() | 6 | Carter | Same watershed, within 20 miles | Current |
![]() | 6 | Madison | Same watershed, within 20 miles | Whitewater |
![]() | 8 | Oregon | Same watershed, within 30 miles | Current |
![]() | 8 | Perry | Same watershed, within 30 miles | Whitewater |
Linnaean Classification
- Kingdom:
- Animalia - Animals
- Phylum:
- Chordata - Chordates
- Subphylum:
- Vertebrata - Vertebrates
- Class:
- Amphibia Gray, 1825 - Amphibians
- Order:
- Caudata Scopoli, 1777 - Salamanders
- Family:
- Amphiumidae Gray, 1825 - Amphiumas
- Genus:
- Amphiuma Garden, 1821 - Amphiumas
- Species:
- Amphiuma tridactylum Cuvier, 1827 - Three-toed Amphiuma
Recent Taxonomic Synonyms
(none)