Shop our dwarf tarantulas for sale today. We consider a dwarf tarantula any species that reaches 3.5 inches in legspan or less, perfect for limited space, straightforward care, and collectors who appreciate compact species with big personalities.
A full grown dwarf species fits in a fraction of the space a large terrestrial needs, ideal for a shelf, desk, or a growing collection.
Full Behavior, Miniature Scale
Burrowing, webbing, and hunting behavior are just as visible in a dwarf species as in a giant one, just scaled down.
Fast Growers, Ferocious Appetites
Don’t let the small size fool you. Most dwarf species grow fast and feed hard for their size, so a tiny spiderling won’t stay tiny for long.
Room to Collect More
Smaller footprints mean more species fit in the same shelving, a real advantage for collectors chasing variety.
Popular Dwarf Tarantula Species
There is a wide variety of dwarf tarantula species to choose from, all reaching roughly 3.5 inches or less at full adult size while still packing plenty of personality. One especially popular group is the genus Cyriocosmus, small, genuinely colorful tarantulas that make up some of the most requested dwarves in the hobby. Another standout on its own is the Brazilian Jewel, arguably the single most iconic dwarf species, known for the silk trapdoor it builds over its burrow. Here are a few of our most requested, all captive bred and all under 3.5 inches at full adult size.
Trinidad Dwarf Tiger Tarantula
Cyriocosmus elegans. A tiny, striking species with a heart shaped marking on the abdomen, a favorite for anyone tight on shelf space.
Typhochlaena seladonia. Builds a trapdoor style silk hatch over its burrow entrance, unlike anything else on this page, and tops out around 2.5 inches at full size.
“Dwarf” describes a size class, not a single type of tarantula. Here is what actually varies underneath that label.
What Counts as a Dwarf
We consider a species a dwarf if it reaches roughly 3.5 inches in legspan or less as a full grown adult. It is a size class, not a single type of tarantula.
A Wide Range of Habitats
Most dwarf species are tropical terrestrial, but the group covers tropical arboreal, semi-arboreal, and semi-arid terrestrial species too. The majority are South American, and climate type matters more for care than the dwarf label alone.
Smaller Spiderlings
Dwarf spiderlings hatch out smaller too, simply because the adult animals are smaller. Always check the actual size before you buy, and we recommend starting with well started spiderlings rather than the tiniest slings, they are hardier and easier to raise.
Tiny But Mighty
Tropical dwarf species generally grow faster than large tarantulas, so a tiny spiderling will not stay microscopic for long, and they tend to have ferocious appetites for their size. Semi-arid dwarves are the exception and tend to grow slower.
Setting Up a Dwarf Tarantula Enclosure
Small size is the whole appeal, and the enclosure follows suit. A spiderling starts in a small deli cup or vial sized container, moving up to something in the 3 to 5 inch range as an adult depending on the species, far less shelf space than a large terrestrial or arboreal species needs.
Most dwarf species are fossorial or semi-fossorial, meaning they burrow, so a deeper substrate layer than you’d expect for their size lets them build a real retreat. Keep a water dish available and mist lightly for humidity loving, tropical species like the Brazilian Jewel and Trinidad Dwarf Tiger, while a semi-arid species like the Chilean Flame tarantula wants it kept on the drier side.
Feeding is simple: appropriately sized crickets or roaches offered every one to two weeks, smaller and more often for spiderlings. Our bioactive supplies collection has substrate and hides sized right for a dwarf setup.
Dwarf Tarantula FAQ
What counts as a dwarf tarantula?
We consider a species a dwarf if it reaches roughly 3.5 inches in legspan or less as a full grown adult, genera like Cyriocosmus, Kochiana, Typhochlaena, and Homoeomma among them.
Are dwarf tarantulas good for beginners?
Many are. Several dwarf species are calm and easy to care for, and their small footprint makes them a genuinely practical first tarantula if space is a factor. Some keepers start here, others add dwarf species later to round out a larger collection.
How big of an enclosure does a dwarf tarantula need?
A spiderling starts in a small deli cup or vial sized container. Most adults do fine in something in the 3 to 5 inch range, with a deeper substrate layer for the fossorial species on this page that like to burrow.
Do dwarf tarantulas grow slower than large species?
Generally the opposite. Most dwarf species reach full adult size faster than large terrestrial or arboreal species, since there is simply less growing to do to get there.
Why are dwarf tarantulas often more affordable?
Smaller species are generally easier and faster to breed in volume, which keeps prices accessible even on captive bred, well started specimens, a nice entry point into building out a collection.
Is it safe to buy a live dwarf tarantula online?
Yes. Every dwarf species we sell is captive bred, ships packed for overnight FedEx delivery, and is covered by our Live Arrival Guarantee, the same standard we hold every live animal to.
Small Spiders, Big Perks
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Dolichothele rufoniger (Red & Purple Dwarf Beauty Tarantula) 0.5-0.75"
Neischnocolus (Ami) sp. 'Panama' (Gold Banded Sunburst Dwarf Tarantula)
Typhochlaena seladonia (Brazilian Jewel Tarantula) 3/8-1/2" & Pro Complete Setup Ready To Use
