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banner 1
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LAMPR MEX MEX
LAMPR MEX MEX
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lampropeltis mexicana mexicana 2
lampropeltis mexicana mexicana 2
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granite san luis potosi king
granite san luis potosi king
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lampropeltis mexicana mexicana
lampropeltis mexicana mexicana
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copy55_lampropeltis mexicana mexicana
copy55_lampropeltis mexicana mexicana
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Species Notes based on experiences:

The ‘mexicana’ King snakes were a group of subspecies under the mexicana species. They have now all been elevated to species level. The San Luis Potosi King Snake was originally Lampropeltis mexicana mexicana (the nominate form of the mexicana group) and is now Lampropeltis mexicana. I prefer the idea of keeping them together in the listings as and such used the old scientific name to allow me to do so. Taxonomy is built upon shifting sands and what is de rigour today may be old news tomorrow. Nothing seems permanent and just looking through this species’ taxonomic history this becomes all too clear. This is, in its natural form the jewel of the three ‘mexicana’ King Snakes. With the stunning red blotch work to the crown of the head and the contrasting greys and blacks this is a seriously attractive snake.

Score analysis:

When considering temperament, San Luis Potosi King Snakes are generally very well behaved. They can be nervous or flighty snakes like some of the other King Snakes listed here as youngsters. If defensive behaviours occur, this will include tail rattling and vacating the contents of the cloaca. Biting is incredibly rare, the preoccupation with nervous Tri-colour King Snakes is to escape. With patience and time the snake will usually readily calm down and by the time the animal is a year of age it will be fully compliant.

Territory issues are nearly always more prevalent than true temperament issues. If startled snakes may rattle their tail and throw coils of their body in an agitated manner. This usually ends up covering the head (on purpose), if this fails a Mesoamerican King Snake may dart away trying to escape the human that disturbed it.

This is a semi-montane snake that occupies scrub land and oak forests on mountain sides. This will expose them to harsh winter night time lows where shelter will be sought deep into the cracks and fissures of the mountain. Day time highs will allow the animal to bask for short periods before retreating back down into the cracks. Hunting would not really be an option as the window for activity is too short. In captivity this snake has proven to be a sturdy snake although a little slow to start feeding. We would brumate them in winter and enforce a stoppage to food.  

This is smaller King Snake barely achieving 3ft in length. It fits into our goldilocks size of snake that is perfect for the beginner. They feel quite delicate in your hand but this is a robust snake with a proven track record in the hobby.  
       
Initially babies can be highly reticent to feed. Some breeders may brumate the babies having never fed, to slow down their metabolic rate and try to kick start them the following Spring. This usually works wonders with them kicking in with a bang on pinkies straight away. This is preferable to trying weekly all over winter stressing the snake out and it consistently refusing and wasting food. As a result this snake may appear small for its age with yearling not much bigger than hatchlings. This is usually the reason for this. Once established and feeding you will be off to the races and problems will not generally reoccur. Adult animals may begin to stutter with feeding as they approach winter periods in anticipation of the winter cool down. This is normal and part of their body’s pre-programmed life cycle. Because of this we have marked the appetite score down accordingly. Make sure you get a feeding record with the snake and even better see it eating unassisted on defrost mammal prey prior to purchase. Make sure you purchase from a trustworthy source.
 
Tub:
33ltr – 50ltr container

Vivarium:
90cm x 45cm x 45cm

Budget rig: -
   40cm x 30cm heat pad
    On / off thermostat
    Digital thermometer to monitor thermostat performance
    Warm hide
    Cool hide
    Water bowl
    substrate

Recommended rig (vivarium only): -
    150w ceramic heat emitter
    Ceramic lamp holder and bracket
    Bulb guard
    Day night thermostat
    Digital thermometer to monitor thermostat performance
    Various logs and caves along the thermal gradient
    Damp hide
    Climbing and exercise branches
    Plants and foliage (live or artificial – your choice)
   Water bowl
    Substrate
    UVB light (8w T5 shade dweller 7% kit from Arcadia or equivalent) (optional)
    Subterranean section to vivarium for further psychological security (optional)
   

Climate analysis:

This animal occupies elevated scrubland and rocky oak forests. During the harsh winter nights where the hillsides are particularly exposed they will seek shelter deep down fissures and cracks in the rocks of the mountain. In captivity we brumate this species deeply down to around 8-10°c for around 2 months with 3 weeks either side either slowly lowering or raising the temperature. They would not feed for this period. This actually serves to reinvigorate their appetite and get them feeding with real gusto again.    

 
Conclusion:

Still relatively common in the trade and with a loyal following of breeding who will happily extol the virtues of this species. A wonderful pet snake that is just the right size. It has a beauty that is rarely rivalled and still remains a sought after snake. If you find one give it serious consideration as a contender for your first snake. You will not regret it. Just make sure it is a well started example and comes with a feeding record.

lampropeltis mexicana mexicana 3
lampropeltis mexicana mexicana 3
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copy77_san luis potosi king
copy77_san luis potosi king
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mexico - san luis potosi copy
mexico - san luis potosi copy
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