Hi there, pet lovers! 🐍
Mexican Black Kingsnakes (Lampropeltis getula nigrita) are one of the most striking and captivating snakes in the reptile world. Known for their glossy, jet-black scales and fascinating behaviors, these snakes have become a favorite among reptile enthusiasts. In this comprehensive review, we’ll explore everything you need to know about Mexican Black Kingsnakes, from their temperament and care requirements to their availability and costs. Whether you’re a beginner or an experienced keeper, this guide will help you decide if this snake is the right addition to your home.
Overview
Mexican Black Kingsnakes are a subspecies of the common kingsnake, native to the arid regions of Mexico and the southwestern United States. They are non-venomous constrictors, known for their adaptability, hardiness, and stunning appearance. Here’s a quick summary of what makes them stand out:
- Handling and Temperament: Generally calm but can be feisty and have a strong feeding response.
- Care and Maintenance: Low-maintenance and adaptable to various setups.
- Health and Durability: Extremely hardy and resistant to common health issues.
- Availability: Seasonal availability, often found through breeders and expos.
- Cost: Moderately priced, with affordable setup costs.
- Overall: A fantastic choice for those seeking a visually stunning and manageable pet snake.

Why Choose a Mexican Black Kingsnake?
Mexican Black Kingsnakes are ideal for reptile enthusiasts who want a visually striking, low-maintenance pet. Their glossy black scales are mesmerizing, and their active nature makes them fascinating to observe. They are also highly adaptable, making them suitable for both beginners and experienced keepers. With proper care, these snakes can live 15–20 years, offering a long-term companionship for dedicated owners.
Handling and Temperament
Mexican Black Kingsnakes are generally calm and curious, making them enjoyable to handle. However, they do have a few quirks that potential owners should be aware of.
Personality and Behavior
- Calm but Feisty: While they are typically docile, Mexican Black Kingsnakes can be energetic and quick-moving during handling. This makes them exciting but occasionally challenging for beginners.
- Feeding Response: One of their most notable traits is their strong feeding response. They are opportunistic eaters and may mistake your hand for food if they smell prey. This can result in a bite, though it’s rarely painful or dangerous.
- Tail Rattling: When stressed or threatened, they may mimic rattlesnakes by vibrating their tails. This is a defensive behavior and not a sign of aggression.
Handling Tips
- Gentle Approach: Always handle them calmly and confidently to avoid stressing them out.
- Avoid Feeding Smells: Wash your hands before handling to remove any scents that might trigger their feeding response.
- Supervise Children: Due to their occasional feistiness, they may not be the best choice for very young children.
Biting
Mexican Black Kingsnakes rarely bite out of aggression, but their strong feeding response can lead to accidental nips. These bites are usually harmless and more surprising than painful. With regular handling, they tend to become more accustomed to human interaction.
Care and Maintenance
Mexican Black Kingsnakes are low-maintenance pets, but they do have specific care requirements to ensure they thrive.
Enclosure Setup
- Size: A 20–40 gallon enclosure is suitable for an adult Mexican Black Kingsnake. They are active snakes and appreciate space to explore.
- Substrate: Aspen shavings are an excellent choice, as they are easy to clean and mimic their natural environment. Avoid loose substrates like sand, which can cause impaction if ingested.
- Climbing and Hiding: Provide branches, rocks, and hides to create a stimulating environment. While they are primarily terrestrial, they enjoy climbing occasionally.
- Security: These snakes are escape artists, so ensure the enclosure has a tight-fitting lid.
Temperature and Humidity
- Temperature Gradient: Maintain a basking spot of 88–92°F and a cooler side around 75–80°F. Use a thermostat to regulate heating equipment like heat pads or heat tape.
- Humidity: Mexican Black Kingsnakes do not require high humidity. Aim for 40–60%, which can be achieved with a water bowl and occasional misting.
Feeding
- Diet: They are opportunistic feeders and thrive on a diet of frozen-thawed rodents. Hatchlings can be fed pinky mice, while adults can handle larger prey like adult mice or small rats.
- Feeding Schedule: Feed juveniles once every 5–7 days and adults every 7–10 days. Avoid handling them for 24–48 hours after feeding to prevent regurgitation.
- Variety: While rodents are their primary food source, they can occasionally be offered chicks or quail eggs for variety.
Lighting
Mexican Black Kingsnakes do not require UVB lighting, as they are primarily nocturnal. However, providing a natural day-night cycle with ambient lighting can benefit their overall well-being.

Health and Durability
Mexican Black Kingsnakes are incredibly hardy and resistant to many common health issues that affect other reptiles.
Common Health Issues
- Respiratory Infections: Rare but can occur if humidity levels are too high or temperatures are inconsistent.
- Mites: External parasites can occasionally be an issue, especially if the enclosure is not kept clean.
- Scale Rot: Caused by prolonged exposure to damp or dirty substrate. Regular cleaning can prevent this.
Preventative Care
- Clean Environment: Regularly clean the enclosure and replace soiled substrate.
- Proper Diet: Ensure they are fed appropriately sized prey to avoid digestive issues.
- Regular Checkups: While they are hardy, occasional vet visits can help catch any potential health problems early.
With proper care, Mexican Black Kingsnakes can live 15–20 years, making them a long-term commitment.
Availability and Cost
Mexican Black Kingsnakes are moderately available but may require some planning to acquire.
Where to Buy
- Breeders: Reputable breeders are the best source for healthy, well-cared-for snakes.
- Reptile Expos: These events often have a variety of Mexican Black Kingsnakes available.
- Online Retailers: Some online platforms offer shipping, but ensure the seller is reputable.
Cost
- Snake Price: Hatchlings typically cost between $200 to $300, with rare morphs potentially costing more.
- Setup Costs: A basic setup, including the enclosure, heating equipment, and accessories, can range from $150 to $300.
Pros and Cons
Pros
- Stunning Appearance: Their glossy black scales are unmatched in beauty.
- Low-Maintenance: Easy to care for and adaptable to various setups.
- Hardy: Resistant to many common health issues.
- Long Lifespan: Can live 15–20 years with proper care.
Cons
- Feeding Response: Their strong feeding response can lead to accidental bites.
- Seasonal Availability: They are not always readily available and may require waiting.
- Escape Artists: They are skilled at finding ways out of enclosures if not secured properly.

Final Thoughts
Mexican Black Kingsnakes are a fantastic choice for reptile enthusiasts seeking a visually stunning, low-maintenance pet. Their glossy black scales, active nature, and hardy disposition make them a joy to own. While their strong feeding response and occasional feistiness may not suit everyone, they are generally easy to handle and care for.
If you’re considering a Mexican Black Kingsnake, we recommend connecting with a reputable breeder or visiting a reptile expo to meet one in person. Their unique beauty and engaging personality are sure to captivate you.
Have you owned a Mexican Black Kingsnake? Share your experiences and tips in the comments below! We’d love to hear how you care for your snake and what makes them special to you.
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