What is the Brazil Blue Tarantula (Chromatopelma cyaneopubescens)
The Brazil Blue Tarantula, scientifically known as Chromatopelma cyaneopubescens, is a captivating species of tarantula prized for its striking coloration and relatively docile nature. Originating from the coastal regions of Brazil, this arachnid has become a popular choice among both novice and experienced tarantula enthusiasts. Their vibrant blue hues, particularly noticeable on the legs and carapace, make them a visually stunning addition to any collection. Beyond their aesthetic appeal, Brazil Blue Tarantulas also exhibit interesting behaviors and are relatively easy to care for, contributing to their popularity in the pet trade. They are a terrestrial species, meaning they spend most of their time on the ground rather than in trees, which makes their enclosure setup relatively straightforward.
Origin and Habitat of the Blue Tarantula in Brazil
Where Does the Brazil Blue Tarantula Live

The Brazil Blue Tarantula is native to a specific region of Brazil, primarily found in the coastal areas. They are not widely distributed across the entire country, but rather concentrated in specific habitats. These tarantulas are endemic to Brazil, meaning they are found naturally only in this particular geographic location. Understanding their natural habitat is crucial for providing appropriate care in captivity, as it helps replicate the environmental conditions they are accustomed to. This includes factors like temperature, humidity, and the type of substrate they prefer to burrow in or live on.
What Kind of Habitat Does This Tarantula Prefer
In the wild, Brazil Blue Tarantulas prefer a habitat that provides both shelter and opportunities for hunting. They are typically found in areas with low, scrubby vegetation, often near the ground. These environments are usually characterized by sandy or loamy soils that allow for burrowing. The presence of rocks, roots, or other natural debris provides additional cover from predators and the elements. They thrive in a warm, humid environment, reflecting the typical climate of their native coastal regions. The tarantulas are typically found in relatively undisturbed areas where human activity is minimal, ensuring a safe environment for them to thrive.
Appearance and Characteristics
Size and Color of the Blue Tarantula

The Brazil Blue Tarantula is most renowned for its striking coloration. Adults display a vibrant blue hue on their legs and carapace, which makes them stand out. The body color can vary from a deep blue to a more purplish shade depending on the individual and its molt cycle. They are a medium-sized tarantula, with a leg span that can reach up to 6 inches (15 cm) in adulthood. The size of a tarantula also varies slightly based on factors such as sex, with females often being larger than males. The contrast between the blue legs and the darker body creates a visually appealing spider.
Distinctive Features of the Brazil Blue Tarantula
Beyond their vibrant coloration, Brazil Blue Tarantulas have other distinguishing features. They possess urticating hairs on their abdomen, which they can flick towards perceived threats as a defense mechanism. The chelicerae, or mouthparts, are relatively strong, allowing them to subdue prey effectively. The body is covered in fine hairs which give them a velvety texture. Males and females can be distinguished by the presence of mating hooks (pedipalps) on the males. The presence of a spermatheca (female) is another key difference. These physical characteristics are essential for identifying the species and understanding their behavior.
Unique Behavior of the Brazil Blue Tarantula
Temperament and Handling

Brazil Blue Tarantulas are generally considered to be a relatively docile species, making them a good choice for beginners, although this can vary. They are not typically aggressive, but like any tarantula, they may bite if they feel threatened. Handling is generally discouraged, as it can stress the spider. It is best to observe and admire them from a distance, providing a comfortable environment. If handling is necessary, it should be done with extreme care and respect for the tarantula’s well-being. A scared tarantula may exhibit defensive behaviors such as raising its front legs, or flicking urticating hairs.
Feeding Habits and Diet
In the wild, Brazil Blue Tarantulas are opportunistic predators, feeding on a variety of insects and small invertebrates. In captivity, they typically thrive on a diet of appropriately sized crickets, roaches, and mealworms. The frequency of feeding depends on the age and size of the tarantula. Spiderlings require more frequent feeding than adults. It is important to offer a varied diet to ensure they receive all the necessary nutrients. Uneaten food should be removed from the enclosure to prevent mold growth and maintain cleanliness. They have strong feeding responses and will readily consume prey if it is offered, which is why they are so popular among pet owners.
Breeding and Lifespan
Mating and Reproduction of the Blue Tarantula

Breeding Brazil Blue Tarantulas can be a rewarding experience, but it requires specific knowledge and careful preparation. The process involves introducing a mature male to a mature female in a controlled environment. If the female is receptive, mating will occur. The female will then produce an egg sac, which she will guard diligently until the spiderlings hatch. The incubation period can vary depending on environmental conditions. Once the spiderlings emerge, they must be separated to prevent cannibalism. This process reflects the lifecycle of these tarantulas in the wild.
Lifespan of the Brazil Blue Tarantula
Brazil Blue Tarantulas have a relatively long lifespan, especially females. Females can live for up to 12-15 years or even longer in optimal conditions. Males, on the other hand, have a shorter lifespan, typically living for only a few years after reaching maturity, primarily because they die after mating. Proper care, including appropriate temperature, humidity, and diet, plays a significant role in extending their lifespan. The long lifespan makes them a commitment for any enthusiast considering owning this pet.
Conservation Status
Threats to the Blue Tarantula

The Brazil Blue Tarantula faces several threats in its natural habitat, primarily habitat loss due to deforestation, agriculture, and urbanization. The destruction of their natural environment reduces their available living space and food sources. Climate change and natural disasters can also impact their populations. The pet trade, though not necessarily a direct threat in terms of over-collection, can indirectly impact wild populations if unethical practices or unsustainable collection methods are used. Awareness and conservation efforts are crucial to protect these magnificent creatures.
Conservation Efforts
Various conservation efforts are underway to protect the Brazil Blue Tarantula and its habitat. These efforts include habitat preservation and restoration projects, which aim to create protected areas and restore degraded ecosystems. There are also breeding programs designed to help increase the population and introduce them to areas in need of repopulation. Public education and awareness campaigns are also crucial to educate people about the importance of tarantula conservation. Supporting reputable breeders and avoiding the purchase of wild-caught specimens can also contribute to the long-term survival of the species.
Caring for a Brazil Blue Tarantula as a Pet
Choosing a Healthy Tarantula

When selecting a Brazil Blue Tarantula as a pet, it’s crucial to choose a healthy specimen. Look for a tarantula with a plump abdomen, as this indicates good feeding. Make sure its legs are intact and that it moves actively. Avoid tarantulas that appear lethargic, have bald patches, or exhibit any signs of illness. Research reputable breeders who prioritize the health and well-being of their tarantulas. Asking about the tarantula’s feeding history and previous molts will also give you important insights into their health. This step helps ensure a good start in pet ownership.
Setting Up a Suitable Enclosure
Creating an appropriate enclosure is essential for the health and well-being of your Brazil Blue Tarantula. The enclosure should be appropriately sized for the tarantula’s size. A ten-gallon tank is typically sufficient for adults. Provide a substrate of at least 4-6 inches (10-15 cm) of substrate, such as a mixture of peat moss, coconut fiber, and vermiculite, to allow for burrowing. Include a water dish with fresh water and a hide, such as a piece of cork bark or a hollow log, to provide a secure retreat. Maintain a temperature range of 75-85°F (24-29°C) and a humidity level of 60-70%. Regular cleaning and spot-cleaning of the enclosure are important.
Feeding and Watering Your Tarantula
Feeding your Brazil Blue Tarantula involves offering appropriately sized insects, such as crickets, roaches, or mealworms. Feed juveniles 1-2 times a week and adults every 1-2 weeks, adjusting frequency based on the tarantula’s abdomen size. Ensure that the prey insects are gut-loaded with nutritious food before being offered to the tarantula. Provide fresh water in a shallow dish at all times. Monitor the water level and replenish it as needed. Avoid overfeeding, as this can lead to health issues. Remove any uneaten food within 24 hours to prevent the growth of mold and mites. It is important to carefully monitor the tarantula’s feeding habits.
Health and Common Issues

Brazil Blue Tarantulas, like all tarantulas, can experience health issues. Some common problems include dehydration, which can be prevented by providing adequate water. Another issue includes mites, which can be introduced through contaminated substrate or feeders. Premolt, the period before molting, can cause the tarantula to stop eating and become less active. If your tarantula shows signs of illness, such as lethargy, loss of appetite, or unusual behaviors, consult with a veterinarian or experienced tarantula keeper. Maintaining proper humidity, temperature, and hygiene will help prevent many health problems. It is important to do regular checks on your tarantula to keep it healthy.
