The state of Missouri has a wide variety of wildlife habitats and is home to roughly 46 species and subspecies of snakes. Most of these snakes are non-venomous and completely harmless to humans. Even the venomous species only bite humans out of self-defense. It’s important to be able to distinguish different species for your safety and that of the snake. Not only that, it’s interesting to learn what different kinds of wildlife we share our states with. Let’s take a closer look at the top two dozen harmless snakes you’re likely to find in the state, along with a few venomous snakes to keep an eye out for.
28 Snakes Found in Missouri Venomous Snakes
- Osage Copperhead
Species: Agkistrodon contortrix phaeogaster
Longevity: 15-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 2-3 feet
Diet: Rodents, lizards, frogs
In this snake, color varies from grayish-brown to pinkish-tan, with hourglass-shaped crossbands of dark gray, brown, or reddish-brown. The head may have some pink or orange color, hence the name “copperhead.” Copperhead venom is considered mild compared to that of other venomous snakes, but medical treatment should still be sought if a person is bitten.
- Western Cottonmouth
Species: Agkistrodon piscivorus leucostoma
Longevity: 15-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 30-42 inches
Diet: Fish, frogs, rodents, lizards
The western cottonmouth is primarily found in the southeastern corner of Missouri with some sparse distribution throughout the Ozark region. It gets the name “cottonmouth” from the white coloration inside the mouth that is displayed in times of defense. This snake is semi-aquatic and will be found near bodies of water, they primarily feed on fish. Related Read: 17 Snakes Found in New York (with Pictures)
- Timber Rattlesnake Image Credit: Mark_Kostich, Shutterstock
Species: Crotalus horridus
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes, with a permit
Adult size: 3-5.5 feet
Diet: Rodents
The timber rattlesnake is Missouri’s largest venomous snake. This snake is found statewide living on rocky, wooded hillsides. They are generally tan in color with a dark brown pattern down their body, complete with a reddish, almost rust-colored stripe down the back. They pack a venomous bite but very few bite incidents are reported.
- Western Pygmy Rattlesnake Image Credit: James DeBoer, Shutterstock
Species: Sistrurus miliarius streckeri
Longevity: 15-25 years
Good to own as a pet?: No
Legal to own?: Yes, with a permit
Adult size: 15-24 inches
Diet: Mice, lizards, small snakes, insects
Found in the counties bordering the Arkansas state line and throughout the eastern Missouri Ozarks, the western pygmy rattlesnake is the smallest in North America. Very few people encounter this species, they tend to be very secretive and are often hiding out under rocks.
- Eastern Massasauga Rattlesnake Image Credit: Peter Paplanus, PxHere
Species: Sistrurus catenatus
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 18-30 inches
Diet: Rodents, frogs, lizards
Found scattered across the northern half of the state, the eastern massasauga rattlesnake is becoming increasingly rare in Missouri due to habitat destruction. This species has a highly venomous bite but human deaths are very rare. This snake is gray with dark brown blotches all over the body. Non-Venomous Snakes 6. Earth Snake Image Credit: Dylan Wallace, Shutterstock
Species: Haldea striatula, Virginia valeriae
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-10 inches
Diet: Earthworms
There are two earth snakes found in Missouri, the western earth snake found throughout the southern half of the state and the rough earth snake that is also found in the southern portion except for the southeast. Both species are 7 to 10 inches in length and feed primarily on earthworms.
- Lined Snake
View this post on Instagram
A post shared by Aaron Butler (@therichestfare)
Species: Tropidoclonion
Longevity: 3-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-15 inches
Diet: Earthworms
Located primarily in western Missouri, the lined snake is a small snake that is found in a variety of habitats. Their diet consists mainly of earthworms and they will emit a foul-smelling musk when handled by humans.
- Garter Snake
Species: Thamnophis radix, Thamnophis sirtalis
Longevity: 4-10 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 18-26 inches
Diet: Earthworms, frogs, salamanders
There are five types of garter snakes found in Missouri, the two most popular are the eastern garter snake and the plains garter snake. Garter snakes are harmless species that are typically found near water sources hiding under rocks and vegetation.
- Western Ribbon Snake Image Credit: Mike Wilhelm, Shutterstock
Species: Thamnophis Proximus
Longevity: 12-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-30 inches
Diet: Amphibians, small fish, earthworms
The western ribbon snake is found statewide in Missouri and bears a striking resemblance to the garter snake, as they are closely related. This species inhabits wooded areas near bodies of water and commonly feeds on small frogs and minnows.
- Flat-Headed Snake
View this post on Instagram
A post shared by The Herper (@theherper)
Species: Tantilla Gracilis
Longevity: 10-12 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-8 inches
Diet: Centipedes, insect larvae
Flat-headed snakes are found in the southern half of Missouri, apart from the southeastern counties. They are very small and tan or grayish to reddish-brown in coloration. They inhabit wooded areas and are typically found in areas with moist soil, hiding under rocks. Their diet consists of centipedes and insect larvae.
- Northern Red-Bellied Snake Image Credit: Mike Wilhelm, Shutterstock
Species: Storeria occipitomaculata
Longevity: 3-5 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-10 inches
Diet: Earthworms, slugs
This tiny snake has a red-colored belly and inhabits the woodlands all over the state of Missouri. There are several northwestern counties where they lack distribution. They live under rocks and locks and feast on earthworms and slugs.
- Midland Brown Snake
View this post on Instagram
A post shared by Mike Stadler (@mikestadler1818)
Species: Storeria dekayi
Longevity: 3-7 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 9-13 inches
Diet: Earthworms, slugs, snails, soft-bellied insects
A close relative of the redbelly, the midland brown snake is distributed statewide across Missouri. They are typically found in marshes and swamps under rocks or logs. They have been observed in moist woodland areas as well.
- Ground Snake
View this post on Instagram
A post shared by Seth (@intothemojave)
Species: Sonora semiannulata
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-12 inches
Diet: Scorpions, centipedes, spiders
Located in the southwest corner of Missouri, the ground snake is variable in coloration and can range from gray, brown, orange, and red body color with dark bands down the body. They prefer rocky woodlands and feed primarily on arachnids.
- Graham’s Crayfish Snake
Species: Regina grahamii
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 18-30 inches
Diet: Crayfish, frogs, snails
This species is found in crayfish territory near ponds, creeks, and streams and will occasionally feast on frogs and snails. They can be located statewide except for the Ozark area.
- Bullsnake
View this post on Instagram
A post shared by Dannon Carpenello (@carpys_boas_and_corns)
Species: Pituophis catenifer sayi
Longevity: 12-30 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 4-6 ft
Diet: Rodents, birds, lizards
The bullsnake is absent in southeastern Missouri but is widely distributed elsewhere. They tend to prefer the prairie-like areas and are very popular for their pest-control tendencies.
- Green Snake
View this post on Instagram
A post shared by Derek (@apex_arboreals)
Species: Opheodrys aestivus, Opheodrys vernalis
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-40 inches
Diet: Crickets, grasshoppers, spiders, and caterpillars
There were once two varieties of green snakes in Missouri, the rough green snake and the smooth green snake. While the rough green snake can still be found in the Ozarks, the smooth variety is no longer present within state borders due to habitat destruction and is a species of conservation concern. You can tell these two apart by the feel of their scales.
- Water Snake Image Credit: Brandy McKnight, Shutterstock
Species: Nerodia sipedon, Nerodia rhombifer, Nerodia fasciata, Nerodia erythrogaster, Nerodia cyclopion
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-48 inches
Diet: Fish, amphibians, crayfish
Missouri’s native water snakes include the northern water snake, the diamond-backed water snake, the yellow-bellied water snake, and the Mississippi green water snake. Their habitat consists of ponds, lakes, streams, rivers, and wetland areas. As with most water snakes, they can be confused with the venomous cottonmouth. These snakes are non-venomous but will emit a foul-smelling musk when intimidated. They are harmless to humans.
- Eastern Coachwhip
View this post on Instagram
A post shared by Laura Kojima (@laura.kojima)
Species: Masticophis flagellum
Longevity: 10-16 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-6 feet
Diet: Rodents, lizards, snakes, small birds
Located throughout the southern half of Missouri, the eastern coachwhip is a fast-moving, lengthy snake that will vibrate its tail when on the defensive to mimic a rattlesnake. They are harmless to humans.
- Milk Snake Image Credit: TheTexasNaturalist, Shutterstock
Species: Lampropeltis Triangulum
Longevity: 10-20 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 21-28 inches
Diet: Lizards, snakes, rodents
The milk snake often is misidentified as a coral snake, which is not found in Missouri. The milk snake is secretive and seldom seen in the open. It shelters under rocks and logs or in rodent burrows.
- Kingsnake Image Credit: Murilo Mazzo, Shutterstock
Species: Lampropeltis holbrooki, Lampropeltis calligaster,
Longevity: 15-30 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 30-48 inches
Diet: Rodents, lizards, snakes
The prairie kingsnake and the speckled kingsnake are native to Missouri and found statewide. Kingsnakes typically spend their days under rocks, brush, or inside of burrows. Kingsnakes eat other snakes and are unharmed by the bite of any of the native venomous snakes.
- Hognose Snake Image Credit: skifbook, Shutterstock
Species: Heterodon nasicus, Heterodon platirhinos
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 16-33 inches
Diet: Toads, amphibians, lizards, small rodents
This snake is easily identified by its signature pointed, upturned snout. Hog-nosed snakes are rear-fanged. Their saliva has been found to have some toxic properties that only affect their prey. They are no danger to humans. The two species common to Missouri are the eastern hognose and the plains hognose.
- Western Mud Snake
Species: Farancia abacura
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-5.5 feet
Diet: Salamanders, tadpoles, fish
Found in floodplains and swampy areas, this snake is nocturnal and is commonly seen crossing roads in swampy areas on rainy nights. They are found in the southeastern corner of Missouri and feed on salamanders, tadpoles, and small fish.
- Western Fox Snake Image Credit: James DoBeor, Shutterstock
Species: Pantherophis vulpinus
Longevity: 12-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-5.5 ft
Diet: Rodents, birds
The western fox snake is a marsh-dwelling member of the rat snake family. They are located across the northern part of Missouri. They have a distinct black checkered pattern and are not common to find.
- Rat Snake
Species: Pantherophis obsoletus, Pantherophis emoryi
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 2-6 feet
Diet: Rodents, birds
The black rat snake and the plains rat snake are two popular species of rat snake located in the state. They can both get quite lengthy, maxing out around 6 feet. The black rat snake is found statewide, while the plains rat snake is found in the southern half of the state along the Missouri River. The plains rat snake has a distinct pattern and is light tan in body color.
- Prairie Ring-Necked Snake
Species: Diadophis punctatus
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 10-14 inches
Diet: Worms, slugs, soft-bellied insects
Easily recognized by the bright yellow band resembling a collar around their neck, this species is found statewide and feasts on worms, slugs, and insects.
- Eastern Yellow-Bellied Racer
View this post on Instagram
A post shared by Wildlife Photographer (@no_coast_photography)
Species: Coluber constrictor flaviventris
Longevity: 8-12 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 30-50 inches
Diet: Frogs, lizards, rodents, birds
Also known as the blue racer, this snake is distributed throughout the whole state of Missouri. They prefer fields, grasslands, and open wooded areas. They have a variable diet consisting of frogs, lizards, rodents, and birds.
- Northern Scarlet Snake
View this post on Instagram
A post shared by Lawson B. Hopper (@herpinghopperboyz)
Species: Cemophora coccinea
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 1-2 feet
Diet: Eggs, rodents, lizards
The northern scarlet snakes are very vibrant in color and are found in south-central Missouri. They have a similar pattern to the milk snake. They are light in body color covered in red to orange blotchy patterns. They spend most of their life underground and only emerge to eat.
- Western Worm Snake Image Credit: Matt Jeppson, Shutterstock
Species: Carphophis vermis
Longevity: 2-5 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-11 inches
Diet: Earthworms, insect larvae
This small, purplish-brown snake has a salmon-colored belly. They are found all over the wooded Missouri hillsides. Their diet consists of earthworms, insect larvae, and eggs. Conclusion As you can see, there are various venomous and non-venomous snake species in the state of Missouri. Whether you’re on a hiking excursion or just wanting to learn more about the snakes in your area, there is no shortage of variety. It is never recommended to take a wild snake from its habitat and make it into a pet. Some of these species can make great pets but you will want to locate a breeder that can offer you a captive-bred animal. Venomous snakes can be owned in Missouri with a proper permit. It is not recommended to take these kinds of snakes on as a novice pet owner. Venomous snakes should only be housed by the most experienced reptile handlers, zoos, and conservationists. Related read:
12 Spiders Found in Kentucky How Much Does Pet Insurance Cost in Missouri?
Featured Image Credit: Ken Griffiths, Shutterstock
The state of Missouri has a wide variety of wildlife habitats and is home to roughly 46 species and subspecies of snakes. Most of these snakes are non-venomous and completely harmless to humans. Even the venomous species only bite humans out of self-defense.
It’s important to be able to distinguish different species for your safety and that of the snake. Not only that, it’s interesting to learn what different kinds of wildlife we share our states with. Let’s take a closer look at the top two dozen harmless snakes you’re likely to find in the state, along with a few venomous snakes to keep an eye out for.
28 Snakes Found in Missouri
Venomous Snakes
1. Osage Copperhead
Species: Agkistrodon contortrix phaeogaster
Longevity: 15-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 2-3 feet
Diet: Rodents, lizards, frogs
In this snake, color varies from grayish-brown to pinkish-tan, with hourglass-shaped crossbands of dark gray, brown, or reddish-brown. The head may have some pink or orange color, hence the name “copperhead.” Copperhead venom is considered mild compared to that of other venomous snakes, but medical treatment should still be sought if a person is bitten.
2. Western Cottonmouth
Species: Agkistrodon piscivorus leucostoma
Longevity: 15-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 30-42 inches
Diet: Fish, frogs, rodents, lizards
The western cottonmouth is primarily found in the southeastern corner of Missouri with some sparse distribution throughout the Ozark region. It gets the name “cottonmouth” from the white coloration inside the mouth that is displayed in times of defense. This snake is semi-aquatic and will be found near bodies of water, they primarily feed on fish.
Related Read: 17 Snakes Found in New York (with Pictures)
3. Timber Rattlesnake
Species: Crotalus horridus
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes, with a permit
Adult size: 3-5.5 feet
Diet: Rodents
The timber rattlesnake is Missouri’s largest venomous snake. This snake is found statewide living on rocky, wooded hillsides. They are generally tan in color with a dark brown pattern down their body, complete with a reddish, almost rust-colored stripe down the back. They pack a venomous bite but very few bite incidents are reported.
4. Western Pygmy Rattlesnake
Species: Sistrurus miliarius streckeri
Longevity: 15-25 years
Good to own as a pet?: No
Legal to own?: Yes, with a permit
Adult size: 15-24 inches
Diet: Mice, lizards, small snakes, insects
Found in the counties bordering the Arkansas state line and throughout the eastern Missouri Ozarks, the western pygmy rattlesnake is the smallest in North America. Very few people encounter this species, they tend to be very secretive and are often hiding out under rocks.
5. Eastern Massasauga Rattlesnake
Species: Sistrurus catenatus
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 18-30 inches
Diet: Rodents, frogs, lizards
Found scattered across the northern half of the state, the eastern massasauga rattlesnake is becoming increasingly rare in Missouri due to habitat destruction. This species has a highly venomous bite but human deaths are very rare. This snake is gray with dark brown blotches all over the body.
Non-Venomous Snakes
6. Earth Snake
Species: Haldea striatula, Virginia valeriae
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-10 inches
Diet: Earthworms
There are two earth snakes found in Missouri, the western earth snake found throughout the southern half of the state and the rough earth snake that is also found in the southern portion except for the southeast. Both species are 7 to 10 inches in length and feed primarily on earthworms.
7. Lined Snake
View this post on Instagram
A post shared by Aaron Butler (@therichestfare)
Species: Tropidoclonion
Longevity: 3-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-15 inches
Diet: Earthworms
Located primarily in western Missouri, the lined snake is a small snake that is found in a variety of habitats. Their diet consists mainly of earthworms and they will emit a foul-smelling musk when handled by humans.
View this post on Instagram
A post shared by Aaron Butler (@therichestfare)
A post shared by Aaron Butler (@therichestfare)
View this post on Instagram
View this post on Instagram
8. Garter Snake
Species: Thamnophis radix, Thamnophis sirtalis
Longevity: 4-10 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 18-26 inches
Diet: Earthworms, frogs, salamanders
There are five types of garter snakes found in Missouri, the two most popular are the eastern garter snake and the plains garter snake. Garter snakes are harmless species that are typically found near water sources hiding under rocks and vegetation.
9. Western Ribbon Snake
Species: Thamnophis Proximus
Longevity: 12-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-30 inches
Diet: Amphibians, small fish, earthworms
The western ribbon snake is found statewide in Missouri and bears a striking resemblance to the garter snake, as they are closely related. This species inhabits wooded areas near bodies of water and commonly feeds on small frogs and minnows.
10. Flat-Headed Snake
View this post on Instagram
A post shared by The Herper (@theherper)
Species: Tantilla Gracilis
Longevity: 10-12 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-8 inches
Diet: Centipedes, insect larvae
Flat-headed snakes are found in the southern half of Missouri, apart from the southeastern counties. They are very small and tan or grayish to reddish-brown in coloration. They inhabit wooded areas and are typically found in areas with moist soil, hiding under rocks. Their diet consists of centipedes and insect larvae.
View this post on Instagram
A post shared by The Herper (@theherper)
A post shared by The Herper (@theherper)
11. Northern Red-Bellied Snake
Species: Storeria occipitomaculata
Longevity: 3-5 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-10 inches
Diet: Earthworms, slugs
This tiny snake has a red-colored belly and inhabits the woodlands all over the state of Missouri. There are several northwestern counties where they lack distribution. They live under rocks and locks and feast on earthworms and slugs.
12. Midland Brown Snake
View this post on Instagram
A post shared by Mike Stadler (@mikestadler1818)
Species: Storeria dekayi
Longevity: 3-7 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 9-13 inches
Diet: Earthworms, slugs, snails, soft-bellied insects
A close relative of the redbelly, the midland brown snake is distributed statewide across Missouri. They are typically found in marshes and swamps under rocks or logs. They have been observed in moist woodland areas as well.
View this post on Instagram
A post shared by Mike Stadler (@mikestadler1818)
A post shared by Mike Stadler (@mikestadler1818)
13. Ground Snake
View this post on Instagram
A post shared by Seth (@intothemojave)
Species: Sonora semiannulata
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 8-12 inches
Diet: Scorpions, centipedes, spiders
Located in the southwest corner of Missouri, the ground snake is variable in coloration and can range from gray, brown, orange, and red body color with dark bands down the body. They prefer rocky woodlands and feed primarily on arachnids.
View this post on Instagram
A post shared by Seth (@intothemojave)
A post shared by Seth (@intothemojave)
14. Graham’s Crayfish Snake
Species: Regina grahamii
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 18-30 inches
Diet: Crayfish, frogs, snails
This species is found in crayfish territory near ponds, creeks, and streams and will occasionally feast on frogs and snails. They can be located statewide except for the Ozark area.
15. Bullsnake
View this post on Instagram
A post shared by Dannon Carpenello (@carpys_boas_and_corns)
Species: Pituophis catenifer sayi
Longevity: 12-30 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 4-6 ft
Diet: Rodents, birds, lizards
The bullsnake is absent in southeastern Missouri but is widely distributed elsewhere. They tend to prefer the prairie-like areas and are very popular for their pest-control tendencies.
View this post on Instagram
A post shared by Dannon Carpenello (@carpys_boas_and_corns)
A post shared by Dannon Carpenello (@carpys_boas_and_corns)
16. Green Snake
View this post on Instagram
A post shared by Derek (@apex_arboreals)
Species: Opheodrys aestivus, Opheodrys vernalis
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-40 inches
Diet: Crickets, grasshoppers, spiders, and caterpillars
There were once two varieties of green snakes in Missouri, the rough green snake and the smooth green snake. While the rough green snake can still be found in the Ozarks, the smooth variety is no longer present within state borders due to habitat destruction and is a species of conservation concern. You can tell these two apart by the feel of their scales.
View this post on Instagram
A post shared by Derek (@apex_arboreals)
A post shared by Derek (@apex_arboreals)
17. Water Snake
Species: Nerodia sipedon, Nerodia rhombifer, Nerodia fasciata, Nerodia erythrogaster, Nerodia cyclopion
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 20-48 inches
Diet: Fish, amphibians, crayfish
Missouri’s native water snakes include the northern water snake, the diamond-backed water snake, the yellow-bellied water snake, and the Mississippi green water snake. Their habitat consists of ponds, lakes, streams, rivers, and wetland areas. As with most water snakes, they can be confused with the venomous cottonmouth. These snakes are non-venomous but will emit a foul-smelling musk when intimidated. They are harmless to humans.
18. Eastern Coachwhip
View this post on Instagram
A post shared by Laura Kojima (@laura.kojima)
Species: Masticophis flagellum
Longevity: 10-16 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-6 feet
Diet: Rodents, lizards, snakes, small birds
Located throughout the southern half of Missouri, the eastern coachwhip is a fast-moving, lengthy snake that will vibrate its tail when on the defensive to mimic a rattlesnake. They are harmless to humans.
View this post on Instagram
A post shared by Laura Kojima (@laura.kojima)
A post shared by Laura Kojima (@laura.kojima)
19. Milk Snake
Species: Lampropeltis Triangulum
Longevity: 10-20 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 21-28 inches
Diet: Lizards, snakes, rodents
The milk snake often is misidentified as a coral snake, which is not found in Missouri. The milk snake is secretive and seldom seen in the open. It shelters under rocks and logs or in rodent burrows.
20. Kingsnake
Species: Lampropeltis holbrooki, Lampropeltis calligaster,
Longevity: 15-30 years
Good to own as a pet?: Yes
Legal to own?: Yes
Adult size: 30-48 inches
Diet: Rodents, lizards, snakes
The prairie kingsnake and the speckled kingsnake are native to Missouri and found statewide. Kingsnakes typically spend their days under rocks, brush, or inside of burrows. Kingsnakes eat other snakes and are unharmed by the bite of any of the native venomous snakes.
21. Hognose Snake
Species: Heterodon nasicus, Heterodon platirhinos
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 16-33 inches
Diet: Toads, amphibians, lizards, small rodents
This snake is easily identified by its signature pointed, upturned snout. Hog-nosed snakes are rear-fanged. Their saliva has been found to have some toxic properties that only affect their prey. They are no danger to humans. The two species common to Missouri are the eastern hognose and the plains hognose.
22. Western Mud Snake
Species: Farancia abacura
Longevity: 10-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-5.5 feet
Diet: Salamanders, tadpoles, fish
Found in floodplains and swampy areas, this snake is nocturnal and is commonly seen crossing roads in swampy areas on rainy nights. They are found in the southeastern corner of Missouri and feed on salamanders, tadpoles, and small fish.
23. Western Fox Snake
Species: Pantherophis vulpinus
Longevity: 12-20 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 3-5.5 ft
Diet: Rodents, birds
The western fox snake is a marsh-dwelling member of the rat snake family. They are located across the northern part of Missouri. They have a distinct black checkered pattern and are not common to find.
24. Rat Snake
Species: Pantherophis obsoletus, Pantherophis emoryi
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 2-6 feet
Diet: Rodents, birds
The black rat snake and the plains rat snake are two popular species of rat snake located in the state. They can both get quite lengthy, maxing out around 6 feet. The black rat snake is found statewide, while the plains rat snake is found in the southern half of the state along the Missouri River. The plains rat snake has a distinct pattern and is light tan in body color.
25. Prairie Ring-Necked Snake
Species: Diadophis punctatus
Longevity: 6-10 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 10-14 inches
Diet: Worms, slugs, soft-bellied insects
Easily recognized by the bright yellow band resembling a collar around their neck, this species is found statewide and feasts on worms, slugs, and insects.
26. Eastern Yellow-Bellied Racer
View this post on Instagram
A post shared by Wildlife Photographer (@no_coast_photography)
Species: Coluber constrictor flaviventris
Longevity: 8-12 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 30-50 inches
Diet: Frogs, lizards, rodents, birds
Also known as the blue racer, this snake is distributed throughout the whole state of Missouri. They prefer fields, grasslands, and open wooded areas. They have a variable diet consisting of frogs, lizards, rodents, and birds.
View this post on Instagram
A post shared by Wildlife Photographer (@no_coast_photography)
A post shared by Wildlife Photographer (@no_coast_photography)
27. Northern Scarlet Snake
View this post on Instagram
A post shared by Lawson B. Hopper (@herpinghopperboyz)
Species: Cemophora coccinea
Longevity: 10-15 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 1-2 feet
Diet: Eggs, rodents, lizards
The northern scarlet snakes are very vibrant in color and are found in south-central Missouri. They have a similar pattern to the milk snake. They are light in body color covered in red to orange blotchy patterns. They spend most of their life underground and only emerge to eat.
View this post on Instagram
A post shared by Lawson B. Hopper (@herpinghopperboyz)
A post shared by Lawson B. Hopper (@herpinghopperboyz)
28. Western Worm Snake
Species: Carphophis vermis
Longevity: 2-5 years
Good to own as a pet?: No
Legal to own?: Yes
Adult size: 7-11 inches
Diet: Earthworms, insect larvae
This small, purplish-brown snake has a salmon-colored belly. They are found all over the wooded Missouri hillsides. Their diet consists of earthworms, insect larvae, and eggs.
Conclusion
As you can see, there are various venomous and non-venomous snake species in the state of Missouri. Whether you’re on a hiking excursion or just wanting to learn more about the snakes in your area, there is no shortage of variety.
It is never recommended to take a wild snake from its habitat and make it into a pet. Some of these species can make great pets but you will want to locate a breeder that can offer you a captive-bred animal.
Venomous snakes can be owned in Missouri with a proper permit. It is not recommended to take these kinds of snakes on as a novice pet owner. Venomous snakes should only be housed by the most experienced reptile handlers, zoos, and conservationists.
Related read:
- 12 Spiders Found in Kentucky
- How Much Does Pet Insurance Cost in Missouri?
Featured Image Credit: Ken Griffiths, Shutterstock