Maps
Locality Map
Locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
County Map
County map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Historical Locality Map
Historical locality map for Heterodon gloydi (Dusty Hog-nosed Snake). 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 6 March 2024.
Historical County Map
Historical county map for Heterodon gloydi (Dusty Hog-nosed Snake). 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 6 March 2024.
Ecological Drainage Locality Map
Ecological Drainage Units locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Natural Divisions Locality Map
Natural Divisions and Sections locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Major Watersheds Locality Map
Major Watersheds locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Level I Ecoregion Locality Map
Level I Ecoregion locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Level II Ecoregion Locality Map
Level II Ecoregion locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Level III Ecoregion Locality Map
Level III Ecoregion locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Level IV Ecoregion Locality Map
Level IV Ecoregion locality map for Heterodon gloydi (Dusty Hog-nosed Snake).
Map created 6 March 2024.
Native Status
Heterodon gloydi (Dusty Hog-nosed Snake) is native to Missouri.
Collection Summary
Heterodon gloydi (Dusty Hog-nosed Snake) has a total of 14 valid, non-duplicated collections representing 4 counties and 13 localities. There are a total of 13 collectors and 9 collection dates for the species. This results in a total of 10 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1938 and its most recent collection year is 2019. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 15 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 | |
---|---|---|---|---|---|---|---|---|
![]() | Bollinger | 1 | 1 | 1 | 1 | 1 | 1967 | 1967 |
![]() | Mississippi | 2 | 2 | 1 | 1 | 1 | 1938 | 1938 |
![]() | New Madrid | 1 | 1 | 1 | 1 | 1 | 2019 | 2019 |
![]() | Scott | 9 | 10 | 11 | 6 | 7 | 1938 | 2013 |
Potential County Records
Likelihood | County | Rationale | Ecoregion / Watershed | |
---|---|---|---|---|
![]() | 2 | Stoddard | Same Level IV ecoregion, within 5 miles | Western Lowlands Pleistocene Valley Trains |
![]() | 2 | Wayne | Same Level IV ecoregion, within 5 miles | Western Lowlands Pleistocene Valley Trains |
![]() | 4 | Cape Girardeau | Same Level IV ecoregion, within 10 miles | St. Francis Lowlands |
![]() | 6 | Butler | Same Level IV ecoregion, within 20 miles | Western Lowlands Pleistocene Valley Trains |
![]() | 8 | Dunklin | Same Level IV ecoregion, within 30 miles | St. Francis Lowlands |
![]() | 8 | Pemiscot | Same Level IV ecoregion, within 30 miles | St. Francis Lowlands |
Linnaean Classification
- Kingdom:
- Animalia - Animals
- Phylum:
- Chordata - Chordates
- Subphylum:
- Vertebrata - Vertebrates
- Class:
- Reptilia Laurenti, 1768 - Reptiles
- Order:
- Squamata Oppel, 1811 - Lizards and Snakes
- Suborder:
- Serpentes Linnaeus, 1758 - Snakes
- Family:
- Dipsadidae Bonaparte, 1838 - Slender and Robust Rear-fanged Snakes
- Genus:
- Heterodon Latreille, 1801 - North American Hog-nosed Snakes
- Species:
- Heterodon gloydi Edgren, 1952 - Dusty Hog-nosed Snake
Recent Taxonomic Synonyms
(none)