Psalmopoeus irminia | Facts & Information

# Psalmopoeus irminia | Facts & Information

Psalmopoeus irminia | Discover Fascinating Facts and Information About Psalmopoeus irminia

Species: irminia.As the popular name implies, the species is found in Venezuela. In the wild, adult specimens of this species are found in the canopy of trees, juveniles are more often found hiding in different galleries or hiding places that they build themselves, and lining them with Earth to camouflage them.

Origin: Venezuela

Kingdom: Animalia

Phylum: Arthropoda

Class: Arachnida

Order: Araneae

Suborder: Mygalomorphae

Family: Theraphosidae

Genus: Psalmopoeus

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Psalmopoeus Irminia

Psalmopoeus irminia

Psalmopoeus irminia, also known as the Amazonian Tarantula, is a species of spider belonging to the family Theraphosidae. It originates from the tropical regions of South America, particularly from the rainforests of Ecuador, Peru, Colombia, and Brazil. This species is often appreciated among tarantula enthusiasts for its beauty, interesting behavior, and ease of care.

When it comes to morphology, Psalmopoeus irminia stands out with its medium size and distinctive appearance. Males can reach a length of approximately 12 cm, while females can even reach 15 cm. The body of this tarantula is covered with fine and dense dark brown hair, and the abdomen has orange or red spots. The legs are long and strong, with spines on the joints, giving them an impressive look. Additionally, Psalmopoeus irminia has notably long hair on its abdomen.

One of the interesting aspects of this species is its behavior. Psalmopoeus irminia is an agile and active tarantula that spends a lot of time outside of its hiding place. During the day, it usually hides in bushes, under pieces of wood, or in tree hollows, and at night, it goes out in search of food. These tarantulas are opportunistic and feed on a variety of prey, such as insects, beetles, and even other spider species.

When it comes to reproduction, Psalmopoeus irminia displays interesting behavior and a series of distinct stages. After mating, the female lays her eggs in a cocoon buried in the ground. She stays near the cocoon to protect it and ensure that the eggs develop properly. After a variable period of time, the spiderlings hatch and remain with the mother for a short period before setting off on their own.

Caring for Psalmopoeus irminia in captivity is relatively easy, which has contributed to the popularity of this species among tarantula enthusiasts. To recreate their natural environment, a properly ventilated enclosure and a moist substrate are necessary to maintain the appropriate humidity level. The optimal temperature ranges from 25 to 27 degrees Celsius. It is important to provide them with suitable hiding places, such as pieces of wood or bark, to simulate their natural habitat.

In conclusion, Psalmopoeus irminia is a fascinating species of tarantula that combines beauty, unique behavior, and ease of care. These spiders are part of the fragile ecosystems of tropical forests and play an important role in controlling populations of harmful insects. Although they may appear scary to some, these spiders are fascinating creatures and deserve to be understood and appreciated for their value in the natural world.









Venezuelan suntiger tarantula (Psalmopoeus irminia) is part of the

Food Psalmopoeus irminia

The food of tarantulas should consist of: cockroaches, crickets, superworms, mealworms. As a general rule, food should be offered every 2-3 days. However, it is possible to judge when it should be offered according to the size of the tarantula's abdomen.Features Psalmopoeus irminia

Arboreal species, however young specimens will spend most of their time in galleries built of canvas, over which they will place substrate to camouflage themselves.

Prosoma and ophistosoma are black in color, showing orange drawings on the legs. The pedipalps and the first two pairs of legs are wider towards the tips than the rear ones, with an obvious thickening of the "scopula pad", an adaptation specific to arboreal tarantulas. This tarantula does not possess hives although it is a species found in Latin America, it is considered that the venom of this species is more potent than that of other tarantula species from the American continent, studies in this regard are but few for the moment. Some consider that Psalmopoeus cambridgei is only a color variant of Psalmopoeus irminia, there are cases in which hybrids obtained from specimens belonging to these species were fertile and that Psalmopoeus cambridgei is an island species.

Specimens of this species are fast, defensive thus not recommended for beginners. Dimensions at maturity: 13-15 cm.


For specimens that have reached body maturity, a terrarium of 25x25x30 centimeters (Lxwxh) is recommended. The most suitable substrate would be coconut, and the thickness of the substrate should be 7-10 centimeters. After the specimen reaches 7-8 centimeters legspan should never miss the bowl with water. The temperature in the terrarium should be between 23 – 28gr Celsius, and the relative humidity of the air should be around 80%.

Being a species that requires a high level of humidity, in the terrarium of a Psalmopoeus irminia there may be problems in combating mold and the appearance and multiplication of mites. It is recommended that the terrarium be very well ventilated and at 2-3 weeks it is absolutely necessary to make sure that no mites have appeared.


All species of tarantulas possess venom. Although it is not very potent, bites are never pleasant. Also like any species of tarantula and Psalmopoeus irminia 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 inexperienced people.

Reproduction Psalmopoeus irminia

Due to the fact that it is a very beautiful species of tarantulas, attempts to reproduce this species have been numerous and successful ones are not lacking. It is an easy species to find at trade shows. Compliance with the rules outlined in the article ”tarantulas – Anatomy and reproduction” are sufficient to guarantee a successful mating and increase the chances of obtaining chicks of this species.

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