Maps
Landmark Map
Landmark locality map for Pettis County, Missouri
Map created 6 March 2024.
![]() | Interstate Highway | ![]() | Railroad | ![]() | US Army Corps of Engineers |
![]() | US Highway | ![]() | Department of Conservation | ![]() | US Fish and Wildlife Service |
![]() | State Highway | ![]() | Department of Natural Resources | ![]() | National Park Service |
![]() | County Highway | ![]() | US Forest Service | ![]() | US Department of Defense |
Locator Map
Locator map for Pettis County, Missouri
Map created 6 March 2024.
Natural Divisions Locality Map
Natural Divisions locality map for Pettis County, Missouri
Map created 6 March 2024.
Ecological Drainage Unit Locality Map
Ecological Drainage Units locality map for Pettis County, Missouri
Map created 6 March 2024.
Major Watersheds Locality Map
Major Watersheds locality map for Pettis County, Missouri
Map created 6 March 2024.
Major Rivers Locality Map
Major Rivers locality map for Pettis County, Missouri
Map created 6 March 2024.
Level I Ecoregion Locality Map
Level I Ecoregion locality map for Pettis County, Missouri
Map created 6 March 2024.
Level II Ecoregion Locality Map
Level II Ecoregion locality map for Pettis County, Missouri
Map created 6 March 2024.
Level III Ecoregion Locality Map
Level III Ecoregion locality map for Pettis County, Missouri
Map created 6 March 2024.
Level IV Ecoregion Locality Map
Level IV Ecoregion locality map for Pettis County, Missouri
Map created 6 March 2024.
Presettlement Prairie Locality Map
Presettlement Prairie locality map for Pettis County, Missouri
Map created 6 March 2024.
Historical Vegetation Map
Historical Vegetation map for Pettis County, Missouri
Map created 6 March 2024.
![]() | Water | ![]() | Prairie | ![]() | Barrens / Scrub |
![]() | Forest | ![]() | Woodland | ![]() | Open Woodland |
Geology Locality Map
Geology locality map for Pettis County, Missouri
Map created 6 March 2024.
![]() | Alluvium | ![]() | Sandstone | ![]() | Dolomite | ![]() | Limestone |
![]() | Clay | ![]() | Sandstone / Limestone | ![]() | Dolomite / Limestone | ![]() | Limestone / Sandstone |
![]() | Igneous | ![]() | Sandstone / Dolomite | ![]() | Dolomite / Shale | ![]() | Limestone / Shale |
![]() | Limestone / Sandstone / Shale |
Species List
Salamanders (Caudata)
- Eurycea longicauda (Green, 1818) - Long-tailed Salamander
Frogs (Anura)
- Anaxyrus americanus (Holbrook, 1836) - American Toad
- Acris blanchardi Harper, 1947 - Blanchard's Cricket Frog
- Pseudacris crucifer (Wied-Neuwied, 1838) - Spring Peeper
- Pseudacris maculata (Agassiz, 1850) - Boreal Chorus Frog
- Lithobates areolatus (Baird and Girard, 1852) - Northern Crawfish Frog
- Lithobates blairi (Mecham, Littlejohn, Oldham, Brown, and Brown, 1973) - Plains Leopard Frog
- Lithobates catesbeianus (Shaw, 1802) - American Bullfrog
- Lithobates clamitans (Latreille, 1801) - Green Frog
- Lithobates palustris (LeConte, 1825) - Pickerel Frog
- Lithobates sphenocephalus (Cope, 1886) - Southern Leopard Frog
Lizards (Lacertilia)
- Sceloporus consobrinus Baird and Girard, 1853 - Prairie Lizard
- Aspidoscelis sexlineata (Linnaeus, 1766) - Six-lined Racerunner
- Plestiodon anthracinus (Baird, 1850) - Southern Coal Skink
- Plestiodon fasciatus (Linnaeus, 1758) - Common Five-lined Skink
- Plestiodon laticeps (Schneider, 1801) - Broad-headed Skink
- Scincella lateralis (Say in James, 1823) - Little Brown Skink
- Ophisaurus attenuatus Cope, 1880 - Western Slender Glass Lizard
Snakes (Serpentes)
- Coluber constrictor Linnaeus, 1758 - North American Racer
- Lampropeltis calligaster (Harlan, 1827) - Prairie Kingsnake
- Lampropeltis holbrooki Stejneger, 1903 - Speckled Kingsnake
- Lampropeltis triangulum (Lacépède, 1789) - Eastern Milksnake
- Opheodrys aestivus (Linnaeus, 1766) - Northern Rough Greensnake
- Pantherophis obsoletus (Say, 1823) - Western Ratsnake
- Carphophis vermis (Kennicott, 1859) - Western Wormsnake
- Diadophis punctatus (Linnaeus, 1766) - Ring-necked Snake
- Heterodon platirhinos Latreille, 1801 - Eastern Hog-nosed Snake
- Nerodia erythrogaster (Forster, 1771) - Plain-bellied Watersnake
- Nerodia sipedon (Linnaeus, 1758) - Common Watersnake
- Regina grahamii Baird and Girard, 1853 - Graham's Crawfish Snake
- Storeria dekayi (Holbrook, 1836) - DeKay's Brownsnake
- Storeria occipitomaculata (Storer, 1839) - Northern Red-bellied Snake
- Thamnophis proximus (Say, 1823) - Orange-striped Ribbonsnake
- Thamnophis sirtalis (Linnaeus, 1758) - Common Gartersnake
- Tropidoclonion lineatum (Hallowell, 1856) - Lined Snake
- Virginia valeriae Baird and Girard, 1853 - Western Smooth Earthsnake
- Agkistrodon contortrix (Linnaeus, 1766) - Copperhead
- Crotalus horridus Linnaeus, 1758 - Timber Rattlesnake
Turtles (Testudines)
- Chelydra serpentina (Linnaeus, 1758) - Snapping Turtle
- Chrysemys picta (Schneider, 1783) - Western Painted Turtle
- Graptemys pseudogeographica (Gray, 1831) - False Map Turtle
- Terrapene carolina (Linnaeus, 1758) - Three-toed Box Turtle
- Terrapene ornata (Agassiz, 1857) - Ornate Box Turtle
- Trachemys scripta (Schoepff, 1792) - Red-eared Slider
- Apalone spinifera (LeSueur, 1827) - Eastern Spiny Softshell
Collection Summary
Pettis County has a total of 258 valid, non-duplicated collections representing 45 species and 115 localities. There are a total of 40 collectors and 87 collection dates for the county. This results in a total of 94 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1899 and its most recent collection year is 2022. The earliest and latest collection dates (independent of earliest and most recent collection years) are March 7 and November 28, respectively. If you have a new record to report for Pettis County, read the New Records section of the FAQ.
Collection Summary by Species
Potential Species Records
Checklist
All MOHAP publications are released in portable document format (PDF), an ISO standard. You must download and install a reader (click icon below) to view these documents. A state checklist, including all counties, is available on the publications page.
Daniel, R.E., B.S. Edmond, and J.T. Briggler. 2024. Checklist of Pettis County Missouri Amphibians and Reptiles for 2023. <http://atlas.moherp.org/county/Pettis>
Daniel, R.E., B.S. Edmond, and J.T. Briggler. 2024. Checklist of Pettis County Missouri Amphibians and Reptiles for 2023. <http://atlas.moherp.org/county/Pettis> (with common names)