Pterinochilus murinus “Red Color Form”
Medium
Tanzania
< 60 mm
24°C – 28°C
Pterinochilus murinus “Red Color Form” – A Splash of Color for the Terrarium
Pterinochilus murinus “Red Color Form” It is one of Africa’s most impressive tarantulas. Its intense red-orange coloration makes this color morph a real eye-catcher, while its pronounced web-building behavior and confident demeanor make it particularly popular among experienced keepers.
The species is native to East Africa, where it inhabits dry scrublands and savannas. There, it lives in burrows it digs itself beneath roots, rocks, or dead wood. At the same time, it secures its hiding places with dense webs that offer protection and reliably trap prey.
It is precisely the combination of vibrant colors and intricate web-building that makes this species so fascinating.
Building dense webs is part of their natural behavior
Hardly any other tarantula builds webs as extensive as Pterinochilus murinus. After just a short time, it begins to connect the substrate, branches, pieces of cork, and other decorations. This creates an extensive network of tubes that is constantly expanding.
It is particularly fascinating to watch as the spider continues to expand its home. At the same time, it often leaves its burrow as soon as a prey animal touches the webs.
As a result, web-building is one of the most distinctive characteristics of this species.
The Ideal Terrarium
For an adult animal, a terrarium measuring at least 30 × 30 × 30 cm. Since this species both burrows and builds webs, there should be sufficient substrate.
The following are particularly suitable for this setup:
- Cork tubes
- Cork pieces
- Spiderwood
- flat stones
- substrate suitable for burrowing
- individual dried plants
This creates natural hiding places, while allowing the spider to expand its network of tunnels as it sees fit.
Temperature and Humidity
Pterinochilus murinus “Red Color Form” prefers a rather dry climate. Temperatures between 24 and 28 °C have proven effective in this setting. At the same time, a humidity level of about 50 to 60% completely.
Part of the substrate may be lightly moistened from time to time, while the rest should remain dry. This allows the spider to choose its own preferred habitat. At the same time, good ventilation ensures a stable environment and prevents areas from remaining constantly damp.
Feeding
This species has an excellent hunting instinct and reacts instantly to any movement.
Suitable feed animals include:
- Cricket
- Cockroaches
- Locusts
- Crickets
- Zophobas of the appropriate size
While young animals should be fed more frequently, adult animals usually only need to be fed once every one to two weeks.
Behavior
Pterinochilus murinus is one of the more aggressive tarantula species and should therefore be kept only by experienced owners.
Instead of using stinging hairs, it often adopts a defensive posture when disturbed. At the same time, it reacts very quickly and should therefore never be disturbed or moved unnecessarily.
However, with a little patience, this species is a delight to observe. Its web-building and active lifestyle, in particular, consistently provide fascinating insights.
Important points on posture
- A ground-dwelling tube-dweller
- Terrarium measuring at least 30 × 30 × 30 cm
- Temperatures ranging from 24 to 28 °C
- Humidity between 50 and 60%
- Good ventilation is important
- Offer plenty of hiding places
- Pronounced spun structure
- Suitable only for experienced owners
Suitable accessories for your setup
We recommend that you keep them successfully:
- Insektenliebe Terrarium – offers plenty of space for web-building and a living tube.
- Cork tubes – serve as the ideal foundation for building the living tube.
- Spiderwood – expands the structure and provides additional attachment points for webs.
- Tarantula Substrate – loose substrate for digging and building burrows.
- Termite mounds – provides additional hiding spots and complements the natural look.
- Insektenliebe Tropical Rain – suitable for targeted humidification of a small area of a terrarium.
This creates a natural-looking terrarium while providing the spider with ideal conditions for spinning webs, hunting, and molting.
Conclusion
Pterinochilus murinus “Red Color Form” It impresses with its intense coloration, its extraordinary web-building, and its confident behavior. At the same time, it is one of the most fascinating African tarantulas and offers experienced keepers fascinating opportunities for observation.
If you provide her with a well-structured terrarium featuring a substrate she can burrow into, plenty of hiding spots, and a relatively dry climate, you’ll enjoy this extraordinary tarantula for many years to come.






















