From enclosure setup and humidity to feeding, molting, behavior, and species selection, this complete tarantula care guide covers the essential husbandry principles needed for long-term success with captive tarantulas.
Some tarantula species are far better suited for beginners than others, with differences in temperament, speed, humidity needs, adult size, and defensive behavior playing a major role in long-term success as a keeper.
Old World tarantulas are fast, defensive species known for potent venom, advanced behaviors, and heavy webbing, requiring secure enclosure setups and experienced husbandry compared to most New World tarantulas.
Proper enclosure setup is one of the most important parts of successful tarantula keeping, from substrate depth and ventilation to humidity, hides, and species-specific tank design for terrestrial, arboreal, and fossorial tarantulas.
Naturalistic tarantula enclosures can be built safely using springtails, moisture-balanced substrate, live plants, and proper ventilation while avoiding the potential risks that some cleanup crew isopods may pose to vulnerable tarantulas.
Terrestrial and arboreal tarantulas differ dramatically in behavior, enclosure design, climbing ability, webbing habits, and how they use space within captivity and in the wild.
Tarantulas are generally divided into terrestrial, arboreal, and fossorial species, with each group requiring very different enclosure setups, humidity levels, behavior expectations, and long-term care approaches.
People keep tarantulas for many different reasons, from their fascinating behaviors and incredible diversity to their low-maintenance care requirements, natural beauty, and surprisingly calming presence in captivity.
Tarantula size varies dramatically by species, with some dwarf tarantulas remaining under 3 inches while giant species like the Goliath Birdeater can exceed 10 inches in leg span.
Some tarantula species are far more forgiving for beginners, offering calmer temperaments, hardy care requirements, slower movements, and simple enclosure setups ideal for first-time keepers.
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New World and Old World tarantulas differ dramatically in temperament, venom potency, defensive behavior, speed, and husbandry, making the distinction one of the most important concepts in tarantula keeping.
The Electric Blue Tarantula (Chilobrachys natanicharum) is one of the most spectacular species in the hobby. Native to Thailand, this Old World tarantula is prized for its brilliant blue coloration, extensive webbing, and fascinating burrowing lifestyle. Explore its natural history, behavior, habitat, and captive care requirements.
The Cobalt Blue Tarantula (Cyriopagopus lividus) is a stunning Old World species known for its electric-blue legs, heavy webbing, and defensive temperament. Native to Thailand and Myanmar, this fossorial tarantula reaches 5–6 inches and is best suited for experienced keepers.
The Panama Blonde Tarantula (Psalmopoeus reduncus) is a beautiful New World arboreal species known for its golden coloration, rapid growth, and impressive web-building behavior. Native to the tropical forests of Panama, this species offers keepers an engaging look at life high above the rainforest floor.
The Singapore Blue Tarantula (Omothymus violaceopes) is a massive Old World arboreal species known for its vivid blue coloration, extensive web-building behavior, and impressive size. Native to the tropical rainforests of Singapore and Malaysia, this advanced tarantula is one of the most spectacular display species in the hobby.
Brachypelma smithi vs Brachypelma hamorii ~ Mexican Red Knee Tarantulas remain one of the most iconic beginner species thanks to their striking coloration, manageable temperament, and simple terrestrial care requirements.
The Cameroon Red Baboon Tarantula (Hysterocrates gigas) is a massive Old World species from the humid rainforests and river systems of West Africa. Known for its powerful burrowing behavior, impressive size, and unusual tolerance for wet environments, this fascinating tarantula offers experienced keepers a unique glimpse into one of Africa's most remarkable subterranean predators.
The Mexican Flame Knee Tarantula, Brachypelma auratum, is a calm New World species known for its fiery orange leg markings, hardy nature, and classic terrestrial behavior.
The Indian Ornamental Tarantula, Poecilotheria regalis, is a massive arboreal Old World species prized for its striking black-and-white patterning, lightning-fast speed, and impressive 7–9 inch leg span. Native to the forests of India, this iconic tarantula thrives in tall enclosures with climbing space and is considered one of the most visually stunning display species in the hobby.