Information and Facts about Brazilian Blue Tarantula(Pterinopelma sazimai)

In the South Africa region, another fascinating tarantula is the Brazilian Blue Tarantula, which is found in Brazil’s Bahia, Minas Gerais, and Chapada Diamantina regions. The beautiful blue tarantula is very popular among hobbyists around the world. At first, they look black and have reddish hair on their abdomen. The blue comes shining and brightening through with some added light. They show nervousness and a playful attitude when surprised, but if the irritation continues, they will respond by taping urticating spines at you.

Brazilian Blue Tarantula
Scientific  NamePterinopelma sazimai
Size14-15 cm
TypeNew world, Webber, Terrestrial, Opportunistic Burrower
Experience levelIntermediate
Growth rateMedium
OriginEastern Brazil
TemperamentNervous to skittish
ClimateWinter 22-24°C, Summer 24-28°C
HumidityWinter 60-70%, Summer 70-80%,

Physical description

The Brazilian Blue Tarantula is a charming new world spider and has blue coloration. The bright blue color makes them attractive. Some of them have vibrant orange and red-colored hair on their abdomen, which compares the blue adequately. The blue color is most noticeable right after the spider molts. Indirect sunlight, their color is more apparent and shiny. This tarantula is a gorgeous specimen, but they can be very playful and a little self-protective


The temperature at night is 60-65 ° F and 70-75 ° F during the day.


The humidity is 60-70%.


The size of Brazilian Blue is at least ½”. Grows up to 6″.


The lifespan of these tarantulas is not specified. One source states that Males reach maturity in 2 years, and females can live for up to 12 years. Females may do so in 3.

 Pterinopelma sazimai habitat

 Pterinopelma sazimai habitat

According to its name, the Brazilian Blue Tarantula is a resident of Brazil. The Bahia and Minas Gerais regions of Eastern Brazil are also the house of these spiders. This tarantula is found in the city of Salvador, while Rio de Janeiro isn’t far away. These regions have a dry and wet season. The temperature also swings with the seasons. That’s why; the Brazilian Blue is entirely adjustable and can hold changes in temperature and humidity. The larger specimens will gladly cover or burrow under cork bark, while the spiderlings appear far less probable to burrow.


It is best to plant breeding Brazilian Blue for about one month after the female molts. The reproductive material contributed by the male will be discarded in the process if a molt follows the pairing before it can be lay eggs. The female should be well fed to the paring. If doing well, the female will finally construct an egg sac which should be removed about four weeks after incubation.


The Pterinopelma sazimai tarantula should have stayed in a terrarium that is 3-4 times the length of its leg spread. For adults, the width of 35cmx30cmx30cm works nicely. It has enough substrate for the spider to dig through. Because Brazilian blues are found in rocky places in their natural environment, you may add some rocks. However, please make sure the stones aren’t positioned so they won’t collapse in on the tarantula as it starts to burrow.

Brazilian Blue Tarantula as Pets

If you want to purchase this tarantula, it is essential to make sure that you buy one from a trustworthy breeder. In the early days, these tarantulas were smuggled to Europe and America for pet buy and sell. Now, due to deforestation and wildfires, their natural habitat is at risk. So it is essential to defend what is left of the wild residents. This very flexible species is simple to care for as long as you get their primary conditions right. Though they can be very defensive and skittish, they are perhaps a better alternative for people who already understand tarantulas.

Brazilian Blue Tarantula Feeding

According to the feeding schedule, a spiderling Tarantula can be fed twice a week. The Brazilian blue can be fed flightless fruit flies or pre-killed tiny crickets food. If you are providing colossal prey, they must be pre-killed as they may be dangerous for spiderlings.

Due to cleanliness, any uneaten foodstuff should be eradicated from the enclosure within 24 hours. When they are in pre-molt, they usually refuse to take food. So, after the molt, you should wait for offering food again until their skin becomes harder. As the length of the tarantula’s abdomen is small, show them insects according to their abdomen size. However, you can go a bit smaller if you desire.

As the growth of Brazilian Blue Tarantula increases, you can increase the duration of feed. If their growth rate slows down, they don’t use much energy and consume less food. A young can be fed 2-3 medium crickets once a week, though an adult can be fed 5 or 6 crickets every 2-3 weeks. 

The judgment of feeding is based on the condition of this spider, but there is no fixed amount for feeding. If you see the changes in the physical appearance of this tarantula, then change the amount of food and duration of feeding. If they are starting to look thin or weak, increase the size of foodstuff and the period between the feed. Similarly, if they are starting to look fat, decrease the amount of food and enhance feeding duration. You can also increase their diet with some different foodstuff such as roaches, locusts, super worms, and mealworms. For more information about The Brazilian blue visit here.


These tiny specimens obtain a standard misting so that they can drink from the droplets. The cage is allowed to dry out between actions.  It should be convenient and safe to give them an open water dish when Pterinopelma sazimai reaches a leg span of a few inches. The bowl is cleaned out with boiling water from time to time to avoid any build-up of bacteria, and you should change the water regularly. 

Brazilian Blue Tarantula Housing

As this tarantula is a global species, floor space is more important than height. It isn’t suggested to have extreme height in a terrestrial tarantula enclosure. The excessive size can be dangerous for these spiders. A small area determining around 18″ x 12″ x 12″ is sufficient for these tarantulas, as they will spend most of their time in their hole happily. The plastic critter keeper enclosures are also used for housing these spiders. You should use around 5-6 inches of substrate for these tarantulas as they are burrowing spiders. It is also recommended that the height of the enclosure should be kept low.

You can attach a piece of plug howl to supply a hide outside if your spider decides to utilize it. The Pterinopelma sazimai are very skittish spiders. You should also provide a thin water bowl, while tarantulas use their food to get most of their water.

As these spiders like high humidity so, the substrate should be kept moist but not saturated. There should be good ventilation in the enclosure to avoid severe conditions. The section should be airy and fresh. A Spiderling Brazilian Blue can be complex the same way as an adult. The one main difference between both is the size of the enclosure. An enclosure should be around three times longer than the spider’s leg span.

Barazilian Bkue tarantula Housing


They need room temperature for living. The temperature will be comfortable for Pterinopelma sazimai if the temperature is comfortable for you. You don’t need to use any heat gadgets to maintain the temperature. If you live in cold areas, you may want to add some supplemental heat during the winter. As they need moderate temperature, you usually want to keep them between temperature ranges of 70F-75F. But it may be drop at night.

An under-tank heat mat is your best option if you require adding heat to your enclosure. To make sure the cage doesn’t get too hot, use a good-quality thermostat. This tarantula doesn’t need any particular kind of lighting, such as UVB light. The tarantulas need daylight. 

Brazilian Blue Tarantula Handling

This tarantula is best if you want a display animal, but it can be very defensive and playful. These spiders will rapidly try to run off if you try to pick them up as they are speedy species. If these spiders feel threatened, they will typically look for an immediate escape. Though they feel cornered, they will illustrate a danger pose and are willing to bite if the threat continues. It can be avoided to handle Pterinopelma sazimai as this is very skittish and relatively fast.

These tarantulas flick hairs from their abdomen when they feel some threat. They will use this defensive way to prevent a potential threat. If these hairs get on your skin, they can be very irritating and cause rashes on your skin. If you are interested to know more about tarantulas visit here.

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