Maps
Landmark Map
Landmark locality map for Cass County, Missouri
Map created 3 August 2022.
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 Cass County, Missouri
Map created 3 August 2022.
Natural Divisions Locality Map
Natural Divisions locality map for Cass County, Missouri
Map created 3 August 2022.
Ecological Drainage Unit Locality Map
Ecological Drainage Units locality map for Cass County, Missouri
Map created 3 August 2022.
Major Watersheds Locality Map
Major Watersheds locality map for Cass County, Missouri
Map created 3 August 2022.
Major Rivers Locality Map
Major Rivers locality map for Cass County, Missouri
Map created 3 August 2022.
Level I Ecoregion Locality Map
Level I Ecoregion locality map for Cass County, Missouri
Map created 3 August 2022.
Level II Ecoregion Locality Map
Level II Ecoregion locality map for Cass County, Missouri
Map created 3 August 2022.
Level III Ecoregion Locality Map
Level III Ecoregion locality map for Cass County, Missouri
Map created 3 August 2022.
Level IV Ecoregion Locality Map
Level IV Ecoregion locality map for Cass County, Missouri
Map created 3 August 2022.
Presettlement Prairie Locality Map
Presettlement Prairie locality map for Cass County, Missouri
Map created 3 August 2022.
Historical Vegetation Map
Historical Vegetation map for Cass County, Missouri
Map created 3 August 2022.
Water | Prairie | Barrens / Scrub | |||
Forest | Woodland | Open Woodland |
Geology Locality Map
Geology locality map for Cass County, Missouri
Map created 3 August 2022.
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)
- Ambystoma texanum (Matthes, 1855) - Small-mouthed Salamander
Frogs (Anura)
- Anaxyrus americanus (Holbrook, 1836) - American Toad
- Acris blanchardi Harper, 1947 - Blanchard's Cricket Frog
- Hyla chrysoscelis Cope, 1880 - Cope's Gray Treefrog
- 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 sphenocephalus (Cope, 1886) - Southern Leopard Frog
- Gastrophryne olivacea (Hallowell, 1856) - Western Narrow-mouthed Toad
Lizards (Lacertilia)
- Sceloporus consobrinus Baird and Girard, 1853 - Prairie Lizard
- Plestiodon fasciatus (Linnaeus, 1758) - Common Five-lined Skink
- Plestiodon obsoletus Baird and Girard, 1852 - Great Plains 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
- Opheodrys vernalis (Harlan, 1827) - Smooth Greensnake
- Pantherophis emoryi (Baird and Girard, 1853) - Great Plains Ratsnake
- Pantherophis obsoletus (Say, 1823) - Western Ratsnake
- Pituophis catenifer (Blainville, 1835) - Bullsnake
- 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 rhombifer (Hallowell, 1852) - Diamond-backed Watersnake
- Nerodia sipedon (Linnaeus, 1758) - Common Watersnake
- Regina grahamii Baird and Girard, 1853 - Graham's Crawfish Snake
- Storeria dekayi (Holbrook, 1836) - DeKay's Brownsnake
- Thamnophis proximus (Say, 1823) - Orange-striped Ribbonsnake
- Thamnophis sirtalis (Linnaeus, 1758) - Common Gartersnake
- Tropidoclonion lineatum (Hallowell, 1856) - Lined Snake
- Agkistrodon contortrix (Linnaeus, 1766) - Copperhead
- Crotalus horridus Linnaeus, 1758 - Timber Rattlesnake
Turtles (Testudines)
- Chelydra serpentina (Linnaeus, 1758) - Snapping Turtle
- Sternotherus odoratus (Latreille in Sonnini and Latreille, 1801) - Eastern Musk Turtle
- Chrysemys picta (Schneider, 1783) - Western Painted Turtle
- Terrapene carolina (Linnaeus, 1758) - Three-toed Box Turtle
- Terrapene ornata (Agassiz, 1857) - Ornate Box Turtle
- Trachemys scripta (Schoepff, 1792) - Red-eared Slider
Collection Summary
Cass County has a total of 109 valid, non-duplicated collections representing 43 species and 65 localities. There are a total of 23 collectors and 64 collection dates for the county. This results in a total of 66 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1929 and its most recent collection year is 2017. The earliest and latest collection dates (independent of earliest and most recent collection years) are March 12 and December 8, respectively. If you have a new record to report for Cass County, read the New Records section of the FAQ.
Collection Summary by Species
Potential Species Records
Likelihood | Species | Common Name | Rationale | Ecoregion / Watershed | |
---|---|---|---|---|---|
2 | Hyla versicolor | Gray Treefrog | Same Level IV ecoregion, within 5 miles | Wooded Osage Plains | |
4 | Apalone spinifera | Eastern Spiny Softshell | Same watershed, within 10 miles | Lower Missouri-Crooked | |
4 | Coluber flagellum | Eastern Coachwhip | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
4 | Crotaphytus collaris | Eastern Collared Lizard | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
4 | Scincella lateralis | Little Brown Skink | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
4 | Sistrurus tergeminus | Prairie Massasauga | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
4 | Storeria occipitomaculata | Northern Red-bellied Snake | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
4 | Virginia valeriae | Western Smooth Earthsnake | Same Level IV ecoregion, within 10 miles | Wooded Osage Plains | |
6 | Agkistrodon piscivorus | Western Cottonmouth | Same watershed, within 20 miles | South Grand | |
6 | Ambystoma tigrinum | Eastern Tiger Salamander | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains | |
6 | Apalone mutica | Midland Smooth Softshell | Same watershed, within 20 miles | Lower Missouri-Crooked | |
6 | Aspidoscelis sexlineata | Six-lined Racerunner | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains | |
6 | Kinosternon flavescens | Yellow Mud Turtle | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains | |
6 | Lithobates palustris | Pickerel Frog | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains | |
6 | Notophthalmus viridescens | Central Newt | Same Level IV ecoregion, within 20 miles | Wooded Osage Plains | |
8 | Eurycea longicauda | Long-tailed Salamander | Same Level IV ecoregion, within 30 miles | Wooded Osage Plains | |
8 | Graptemys ouachitensis | Ouachita Map Turtle | Same watershed, within 30 miles | Lower Marais Des Cygnes | |
8 | Graptemys pseudogeographica | False Map Turtle | Same watershed, within 30 miles | Lower Missouri-Crooked | |
8 | Haldea striatula | Rough Earthsnake | Same Level IV ecoregion, within 30 miles | Wooded Osage Plains | |
8 | Hyla cinerea | Green Treefrog | Same Level IV ecoregion, within 30 miles | Wooded Osage Plains | |
8 | Necturus maculosus | Mudpuppy | Same watershed, within 30 miles | Lower Missouri-Crooked | |
8 | Plestiodon anthracinus | Southern Coal Skink | Same Level IV ecoregion, within 30 miles | Wooded Osage Plains | |
8 | Pseudemys concinna | River Cooter | Same watershed, within 30 miles | Lower Marais Des Cygnes | |
9 | Gastrophryne carolinensis | Eastern Narrow-mouthed Toad | Same Level III ecoregion, within 30 miles | Central Irregular Plains | |
9 | Plethodon serratus | Southern Red-backed Salamander | Same Level III ecoregion, within 30 miles | Central Irregular Plains | |
9 | Tantilla gracilis | Flat-headed Snake | Same Level III ecoregion, within 30 miles | Central Irregular Plains | |
11 | Ambystoma maculatum | Spotted Salamander | Same Level III ecoregion, adjacent county | Central Irregular Plains | |
11 | Thamnophis radix | Plains Gartersnake | Same Level III ecoregion, adjacent county | Central Irregular Plains |
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. 2022. Checklist of Cass County Missouri Amphibians and Reptiles for 2021. <http://atlas.moherp.org/county/Cass>
- Daniel, R.E., B.S. Edmond, and J.T. Briggler. 2022. Checklist of Cass County Missouri Amphibians and Reptiles for 2021. <http://atlas.moherp.org/county/Cass> (with common names)