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🐍 General Overview
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Common Name: Corn Snake
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Scientific Name: Pantherophis guttatus
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Family: Colubridae
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Native Range: Southeastern and central United States
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Habitat: Forest edges, overgrown fields, farmlands, barns, rocky hillsides, and abandoned buildings
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Lifespan: 10–15 years in the wild; up to 20+ years in captivity
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Size: Typically 3–5 feet (0.9–1.5 m) long; some individuals reach 6 feet (1.8 m)
🧬 Identification
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Coloration:
Wild-type corn snakes (also called “normal” or “classic”) are orange or brownish-yellow with black-bordered red blotches down the back and a checkered belly resembling maize (hence the name corn snake). -
Pattern Variations:
Over 800 color and pattern morphs exist in captivity — including albino, snow, bloodred, anerythristic, and caramel morphs. -
Head Markings:
Typically have a distinct spear-shaped or V-shaped mark on the head.
🌎 Habitat and Distribution
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Geographic Range:
Found throughout the southeastern U.S., from New Jersey and Florida west to Texas and parts of Kansas. -
Habitat Preferences:
Prefer warm, dry areas with plenty of cover — such as woodlands, grasslands, and abandoned structures. They are excellent climbers and burrowers.
🍽️ Diet and Hunting
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Diet:
Primarily feed on small rodents (mice, rats), but also eat birds, eggs, frogs, and small lizards. -
Hunting Method:
They are constrictors — they bite to grab prey, coil around it, and suffocate it before swallowing whole. -
Activity:
Mainly nocturnal or crepuscular (active at dawn and dusk).
🐣 Reproduction
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Breeding Season: March–May
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Egg-laying: Females lay 10–30 eggs in early summer in warm, moist areas (like under logs or in leaf litter).
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Incubation: 60–70 days; hatchlings are 10–15 inches (25–38 cm) long.
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Maturity: Reach sexual maturity at 2–3 years of age.
⚖️ Behavior
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Temperament:
Calm and non-aggressive; one of the most docile snake species. Rarely bite unless threatened. -
Defensive Behavior:
When frightened, they may vibrate their tails (imitating rattlesnakes) and release a foul musk. -
Climbing:
Skilled climbers — often found in trees, rafters, or high shelves when kept in captivity.
🏡 Corn Snakes as Pets
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Tank Size: Minimum 20-gallon for juveniles; 40–75 gallons for adults.
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Temperature Gradient: 75–85°F (24–29°C) daytime, 70°F (21°C) nighttime; basking spot around 88–90°F (31–32°C).
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Humidity: 40–60%.
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Substrate: Aspen shavings, cypress mulch, or paper towels.
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Feeding: Pre-killed mice every 7–10 days (juveniles more often).
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Handling: Very tolerant; handle gently and regularly to maintain tameness.
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