Western Fox Snake
Pantherophis ramspotti • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Pantherophis, Species: P. ramspotti
Venomous Status
Non-venomous
Danger Level
Harmless - They are non-aggressive, though they may bite if handled roughly; bites are medically insignificant but should be cleaned.
Geographic Range
Upper Midwestern United States, specifically west of the Mississippi River in Iowa, Nebraska, South Dakota, Minnesota, and extreme northwestern Missouri.
Conservation Status
Least Concern (IUCN), though populations in some specific states may be declining due to habitat loss and persecution by humans.
Physical Description
Deep brown to black blotches on a background of yellowish or light brown. Scales are weakly keeled. The head is often a solid rusty-orange or reddish color, which sometimes leads to confusion with copperheads.
Size & Dimensions
Specimen appears to be an adult. Typical adult range is 3 to 5 feet (91–152 cm) in length, with a maximum record of about 6 feet.
Habitat
Found in prairie marshes, grasslands, river valleys, and agricultural fields. They are often found near water or in moist soil areas but are also well-adapted to farmland.
Behavior & Temperament
Generally docile but will vibrate their tail in dry leaves when threatened to mimic a rattlesnake (Batesian mimicry). Primarily diurnal, becoming crepuscular in hot weather.
Diet & Feeding
Active foragers that primarily eat small mammals like mice and voles, but will also take birds, eggs, or frogs. They kill prey through constriction.
Reproduction
Oviparous (egg-laying). Females lay clutches of 7 to 29 eggs in mid-summer, which hatch in late summer or early autumn.
Venom Profile
Venom Type
Non-venomous - no medically significant venom.
AI-generated — see a qualified source if acting on this. For any snakebite, call emergency services immediately.
Look-alikes
Commonly confused with Bullsnakes (Pituophis catenifer sayi) or Copperheads (Agkistrodon contortrix) due to the reddish head, but lack the heat pits and hemotoxic venom of vipers.
Conservation Status
Least Concern (IUCN), though populations in some specific states may be declining due to habitat loss and persecution by humans.
Cultural Significance
Highly beneficial to farmers as they are efficient at controlling rodent populations around barns and grain silos. The name 'Fox Snake' comes from the musky odor they release that is said to smell like a fox.
Notable Features
Features highly effective Batesian mimicry of rattlesnakes. They are excellent climbers despite their thick bodies and are notably more cold-tolerant than many other North American snakes.