Pterinochilus murinus | Facts & Information

# Pterinochilus murinus | Facts & Information

Pterinochilus murinus | Discover Fascinating Facts and Information About Pterinochilus murinus

Species: murinus.It can be found under the following names: Orange Starburst Baboon or Mombasa Golden starburst Tarantula.It is found in Angola, Burundi, Tanzania, Democratic Republic of the Congo (formerly Zaire), Kenya, Mozambique, South Africa, Zambia and Zimbabwe. This species of tarantula can be found in previously mentioned countries, preferring hilly semiarid areas, but in northern Tanzania it can also be found in areas with higher humidity. It is a tarantula that adapts very easily, any crack or pile of wood is a potential home.

Origin: South Africa

Kingdom: Animalia

phylum: Arthropoda

Class: Arachnida

Order: Araneae

Suborder: Mygalomorphae

Family: Theraphosidae

Genus: Pterinochilus

Currently there are 4 variants of color:

Pterinochilus murinus TCF:

Pterinochilus murinus RCF:

Pterinochilus murinus UMV:

Pterinochilis murinus DCF:

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Pterinochilus Murinus

Pterinochilus murinus

Pterinochilus murinus, also known as the "tree ragadio," is a species of tarantula that belongs to the family Theraphosidae. This fascinating creature is mainly found in the southern regions of East Africa, such as Kenya, Mozambique, and Tanzania. Pterinochilus murinus is also known as the "tarantula puff baboon" due to the "fluffy" hair on its legs.

This species of tarantula is known for its relatively large body size, which can reach up to 7 centimeters in length. Pterinochilus murinus has a predominantly brown coloration, with darker shades towards black on the abdomen and legs. The ventral part of the body is usually darker in color than the dorsal part. A characteristic feature of this animal is its reddish or brownish-yellow hair, which covers its legs and allows it to camouflage among dry leaves or vegetation on the forest floor where it lives.

One of the remarkable aspects of Pterinochilus murinus is its defensive behavior. Despite its relatively small size, this tarantula is known for its aggressiveness and tendency to defend itself against threats. When it feels threatened, it is capable of raising its two hind legs and showing its fangs, ready to attack if necessary. Endemic to arid and semiarid regions, this species adapts to difficult conditions, which gives it a wise and adaptable behavior.

Pterinochilus murinus primarily feeds on insects and other small invertebrates, which it catches and paralyzes with its toxic venom injected through its fangs. Due to its aggressive behavior, this tarantula puts on an impressive show when hunting its prey. It is capable of moving quickly and capturing its victims with astonishing precision.

Regarding its natural habitat, Pterinochilus murinus can be found in various types of habitats, such as tropical forests, savannahs, and even in arid or semiarid areas in East Africa. This adaptability allows it to survive in diverse environments and occupy a wide range of geographic areas. It easily adapts to the environmental conditions of its area and is considered one of the most resilient species of tarantulas.

The reproduction of the species Pterinochilus murinus takes place through direct mating. Males search for females to mate with, and often, their encounter is very aggressive. If a male fails to mate with a female, he may be threatened with aggression and attacked. Additionally, some females can become aggressive and eat the male after mating. After mating, the female lays eggs, which turn into offspring. The incubation period is approximately 8-12 weeks, and fully developed offspring hatch from the eggs and are ready to fend for themselves.

In conclusion, Pterinochilus murinus is a fascinating species of tarantula with aggressive behavior and astonishing adaptability to different environments. Its relatively large size and terrifying appearance may seem intimidating, but this tarantula plays an important role in its ecosystem. It contributes to controlling insect populations and maintaining balance in nature. Beyond its frightening aspect, Pterinochilus murinus represents a wonderful and mysterious species, and the study of it never ceases to surprise us with the multitude of secrets it holds.









Orange Starburst Baboon (Pterinochilus murinus) is part of the

Feeding Pterinochilus murinus

It is not a picky species, eating any kind of insects used as food, mealworms, superworms, Blatta lateralis, blaptica dubia, Nauphoeta cinerea, etc. features Pterinochilus murinus

TCF-Typical Colour form, UMV – Usambara Mountain Variant, RCF – Red Colour Form, DCF – Dark Colour Form.

Named depending on the color, different pale beige tones, sometimes with a greenish Sheen, long hairs, legs and abdomen pale pink.

The long and short hairs, red or orange, was originally Pterinochilus murinus "Usambara", later wrongly categorized as Pterinochilus mamillatus.

Probably, an intermediate natural color variety of TCF and RCF. It is yellow-orange in color, but with greater intensity than TCF.

Generally dark, sometimes even black, golden-yellow carapace with dark radial stripes, but not as pronounced as in PTERINOCHILUS murinus TCF.

Harpactira elevata, Pterinochilus mamillatus, Pterinochilus vosseleri, Pterinochilus hindei, Pterinochilus leetzi, all of these are synonymous with Pterinochilus murinus.

It is a terrestrial species with a defensive temperament. It is not a very large species, the average is 10-12 cm.


The dimensions of the terrarium differ depending on the size of the tarantula, but in the case of an adult tarantula a terrarium 25X15X20 cm (Wxwxh) is sufficient. Any substrate that retains moisture is good, coconut substrate, peat, vermiculite, is good to put in the terrarium twigs, pieces of wood, etc. to lay a base of the canvas mass to come. Humidity should be 60-70% and the optimum temperature is 20-25grc.


All species of tarantulas possess venom. Although it is not very potent, bites are never placute.De like any species of tarantula and pterinochilus chordatus 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.

It is not recommended to handle tarantulas, especially by those without experience.

Reproduction Pterinochilus murinus

Both males and females of this species reach sexual maturity at 10 cm.

It is easy to breed, despite the aggressiveness of the species, the male can be left with the female after mating, and she will not attack him. Unlike other species, it does not massage its sac. The gestation period is one month. The incubation period is 6-8 weeks. The bag contains an average of 150 eggs.

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Pterinochilus murinus | Facts & InformationPterinochilus Murinus | Discover Fascinating Facts and Information About Pterinochilus Murinus