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Boa Constrictor
IntermediateBoa constrictor
Large boa from Central/South America. Grows larger than ball pythons but relatively docile. Morph variety increasing. Colombian boa recommended for beginners.
Difficulty
Intermediate
Temperature
26〜32℃
Lifespan
20-30 years
Size
150-300cm
Humidity
50〜70%
Diet
Rodents (frozen rats/mice)
About
The boa constrictor (Boa constrictor) is a large boid snake distributed widely from Central America to South America. Adults range from 150 to 300 cm in length with considerable variation between individuals and locales, and they subdue prey by constriction (they are non-venomous). The base coloration is brown or grey with a series of saddle-shaped markings along the back, and many color morphs have been bred in recent years. Many individuals are relatively docile, making the species comparatively manageable among large snakes, but adults are very large and powerful and require a sturdy, spacious enclosure with a proper temperature gradient and hides. They are fed thawed frozen rodents.
Lifespan of the Boa Constrictor
The Boa Constrictor lives 20-30 years.
With a long lifespan, this is a long-term commitment suited to intermediate keepers.
Size of the Boa Constrictor
The Boa Constrictor grows to 150-300cm.
Temperature & humidity for the Boa Constrictor
The ideal temperature for the Boa Constrictor is 26〜32℃. Ideal humidity is 50〜70%.
Basic Info
Origin
Central and South America (tropical and subtropical regions from Mexico to Argentina)
Lifespan
20-30 years
Size
150-300cm
Morphs (Varieties)
Boa Constrictor has a highly developed morph market, with combos combining codominant morphs (which produce super forms: Hypo, Salmon, Motley, Jungle, Aztec, IMG, etc.) and recessive morphs (Albino, Anery, Leopard, etc.) dominating commerce. Salmon's incomplete dominance is confirmed in academic literature. Blood shows conflicting accounts in sources regarding recessive versus codominant inheritance; its inheritance pattern is omitted.
RecessiveVisual only with two copies; one copy = het (carrier).
Albino (Kahl strain)Albino (Sharp strain)AnerythristicLeopard
Incomplete dominant1 copy visual; 2 copies (super form) more pronounced.
HypomelanisticSalmonMotleyJungleAztecIMG (Increasing Melanin Gene)
DominantVisual with a single copy; no distinct super form.
Arabesque
References & Sources
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Taxonomy & Authority
Accepted name: Boa constrictor Linnaeus, 1758
Synonyms: Boa constrictrix Schneider, Boa occidentalis Philippi, 1873, Boa ortonii Cope, 1878, Constrictor auspex Laurenti, 1768, Constrictor constrictor (Linnaeus, 1758), Constrictor constrictor amarali Stull, 1932
Authority databases: GBIF · Reptile Database
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
CITES Appendix IIIUCN LC · Least ConcernDesignated Dangerous Animal (permit/region-restricted in Japan)
The species is listed in CITES Appendix II (subspecies occidentalis only in Appendix I). In Japan, it is designated as a Specified Animal.
Sources: CITES Checklist (Boa constrictor Appendix II) / IUCN Red List / Ministry of the Environment Specified Animal List (Boidae, Boa constrictor)
Regulations may change. Always verify the latest information with the relevant authorities.
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