Brachypelma smithi | Facts & Information

# Brachypelma smithi | Facts & Information

Brachypelma smithi | Discover Fascinating Facts and Information About Brachypelma smithi

Species: smithvives in the western part of the SIERA Madre mountains in Mexico. It is appreciated by breeders because of its beauty. It can be seen in Steppe areas and tropical forests.This species reaches maturity quite late and like most tarantulas lives 20-30 years.

Origin: Mexico

Kingdom: Animalia

Phylum: Arthropoda

Class: Arachnida

Order: Araneae

Suborder: Mygalomorphae

Family: Theraphosidae

Genus: Brachypelma

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Brachypelma Smithi

Brachypelma smithi

Brachypelma smithi, also known as the Mexican red-knee tarantula or red-knee tarantula, is one of the most popular and beautiful species of tarantulas in the world. It is often sought after by exotic animal enthusiasts for its beauty and unique characteristics.

The red-knee tarantula originates from arid regions in northwestern Mexico and is a member of the Theraphosidae family. The genus Brachypelma is renowned for its vibrant colors and spectacular traits. Brachypelma smithi exhibits intense red coloration on its knees and abdomen, contrary to its black and fluffy body. This color combination makes the red-knee tarantula extremely attractive and sought after by collectors and exotic animal enthusiasts.

A distinctive characteristic of the Brachypelma smithi tarantula is its relatively large size. Females usually reach a length of approximately 15 cm, while males are smaller, measuring around 10 cm. This makes the tarantula impressive and imposing, adding to its charm.

Regarding behavior, the red-knee tarantula is known for its calmness and docile temperament. Usually, these tarantulas are gentle and do not pose a significant threat to humans. They adapt well to captivity and can be kept as pets, provided appropriate living conditions are provided. However, it is important to note that the Brachypelma smithi tarantula is a protected species, and it is illegal to collect them from their natural habitat.

Red-knee tarantulas are carnivorous predators and primarily feed on insects and other small prey items. They hunt and capture their prey using their strong legs and chelicerae. tarantulas function by injecting venom into their prey to paralyze and break it down before consuming it. They are not aggressive and usually hide in their burrows, waiting for the right moment to attack their prey.

In terms of habitat, the Brachypelma smithi tarantula lives in the dry and arid environment of the northwestern regions of Mexico. They prefer desert habitats and can often be found under rocks, in burrows dug in the ground, or in dense vegetation in this region. This species adapts well to high temperatures and low humidity.

The red-knee tarantula is undoubtedly an impressive species aesthetically and behaviorally. Its beauty and uniqueness attract many exotic animal enthusiasts who enjoy admiring and studying it. However, it is important to remember that red-knee tarantulas are wild animals and need to be treated with respect and given proper care when kept in captivity.

In conclusion, the Brachypelma smithi tarantula is a fascinating and beautiful species that captures attention through its vibrant colors and impressive size. With its docile behavior and adaptability to captivity, it is often sought after by collectors and exotic animal enthusiasts. However, it is important to remember to protect these animals and respect their natural habitat.









The Mexican Redknee tarantula (Brachypelma smithi) or Mexican red-footed tarantula, such as the red-footed tarantula, is part of the

Brachypelma smithi

Spiders are opportunistic in terms of food. They eat whatever comes their way, in the premise of profiting in case of food shortages in the future. Food consists of small invertebrates (crickets, Blaptica Dubia, Blatta Lateralis, locusts). Food should be provided in accordance with the size of the tarantula for several reasons (not to exceed the size of the body): the predator can become prey, the tarantula gets stressed easily, digestion is a complex phenomenon that must be carefully regulated and any excess can cause problems in the future.

They will be offered in the tarantula space once a week. If after 24 hours the food is not eaten, carefully remove it and try in a week.

Spiderlings-mealworms, Blatta Lateralis, crickets

Adults-superworms, blaptica dubia, pinky

Do not feed your tarantulas with food caught from polluted areas in cities, or places where there is a possibility that humans have used insecticides. This is also where the caught insects appear healthy.

Uneaten food will need to be removed from the terrarium as subtly as possible so that it does not disturb the tarantula.

Do not give him food after moulting (a few days for smaller specimens, a week for large ones).Features Brachypelma smithi

The adult specimen of brachypelma smithi has a dark body with orange spots at the wrists. The second element of the legs is orange-red in color. After moulting the color of the abdomen is deep black, and that of the wrists has reddish shades. At maturity can reach 15 cm, and as longevity can live up to 25 years the female, 7 years the male. They have a relatively calm and docile temperament. (My female is very good, a little fearful, but she rarely threw bristles , and the defensive posture I have never seen from her side.)

The Mexican Redknee Tarantula was discovered/catalogued in 1888 by H. H Smith and is one of the first tarantulas to enter this hobby. The specimen has been collected since the 1970s and 1980s, being a species widely used in spots and films(Raiders of the Lost Ark, James Bond series, etc.). Due to its longevity, which is said to reach 30 years of age in females, its distinctive color and docile temperament, it is easy to see why many people choose to raise such a tarantula.

To grow, the Spider forms a new skin under its present exoskeleton. Then the skin on the outside is removed in a process known as "shedding". before a Moult, from a few days to a few weeks, the tarantula is wary of eating and appears lethargic. If you find your spider lying on its back, don't panic or disturb it! This is when your spider is most sensitive and vulnerable.

When the spider is done, it will remain inactive for a while until its exoskeleton is strengthened.

Although it is famous for its docile temperament, avoid undue manipulation of the specimen, for the simple reason of not hurting it or hurting yourself. Once she throws the ball or takes the defensive posture, she will directly convey the fact that she does not want to be disturbed. The best advice would be to be aware of your tarantula's attitude at the time and act accordingly.


Spiderlings can be kept in plastic boxes with holes for ventilation, and adults in terrariums 40x25x25cm (Wxlxh) the substrate can be a combination of coconut and peat with a depth of 7-8 cm. (Be careful not to contain fertilizers or other chemicals). As a decoration you can use a piece of bark for shelter (my copy chose Cork bark as a shelter instead of digging itself). The temperature can vary between 23-26 C, and the humidity required is slightly higher than in our homes, so you need to spray a wall or two of the terrarium once every 2 days, as well as change the water in the bowl from which the water is drinking. For those who have hygrometers 60-65%, for those who do not, watch the behavior of the tarantula. If it stays too long on the walls of the terrarium, it means that the humidity is too high.


All species of tarantulas possess venom. Although it is not very potent, bites are never placute.De like any species of tarantula and brachypelma smithi it can be unpredictable and a bite can occur at any time. For these reasons we recommend maximum attention when the tarantula is fed, moved or when its terrarium is cleaned.

Reproduction Brachypelma smithi

Although it is said that breeding Brachypelma smithi in captivity is a relatively easy job in reality it depends on many factors and is a combination of knowledge and luck. If the process ends successfully we can consider ourselves very lucky, especially if the species is on the verge of extinction.

It is baine that breeding is done normally, the male is the one who comes to meet the female and not vice versa. After several copulations the female separates, she no longer needs the male for the next few weeks.

For six weeks feed the female longer. You can vary the food by giving him, for example, a pinkie. After a while it is good to lower the temperature or move the female to a cooler place so as not to alter the sperm. This behavior of moving to a cooler place has also been observed in the wild. It is interesting to note that almost any food offered to the tarantula during this period will be refused.

Then gradually increase the temperature to the initial level and observe the tarantula's appetite. If you have the opportunity, it's best to move her to a bigger place when she's pregnant. If she has been moved she will "walk" for a few days to make sure the area is safe and then she will establish a place where she lays her famous "egg bag".

The construction of the "egg bag" can take from 6 to 12h. upon its completion follows the laying of eggs. The eggs are small, round and transparent yellowish in color. After laying eggs that take about 10-15 minutes the female quickly covers them with silk.

These operations take time and take many hours, which is why the tarantula periodically makes small breaks. After everything seems to be over offer the tarantula water and food, after laying the eggs it will have weakened body. The food and water provided must be placed in the other corner of the terrarium so that the animal does not think that the eggs are in danger.

Before the young emerge from the eggs it is good to take the eggs to put them under observation at incubation. To do this, feed the tarantula to distract it from its eggs. When hatching the bag should be turned twice a day, as the tarantula would do in the wild.

Soon the little ones begin to appear. At first they will be pink, but in a few days they will change color to black.

The female reaches maturity in 6-7 years, and the male in 4-5 years.

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