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Mexican Redleg Tarantula (Brachypelma emilia)

Meet the Mexican redleg tarantula! This spider has a lot in common with its cousin, the Mexican redknee tarantula. Because they’re friendly and live a long time, many people love having them as pets. Join us to discover cool facts about this friendly crawler!

Scientific Classification

  • Family: Theraphosidae
  • Genus: Brachypelma
  • Scientific name: Brachypelma emilia

Mexican Redleg Tarantula

Physical Description and Identification

Adults

  • Size: They stand out with an impressive size of 18-19 cm.
  • Color: Their body is dark brown, with a lighter carapace and a dark abdomen. The carapace has a distinct black triangle, while from the second joint onwards, the spider’s legs are orange, pink, or red, giving it its name.
  • Other Characteristic Features: They weigh approximately 15-16 g.

Brachypelma Emilia

Eggs

These spiders lay eggs inside a sac made of webbing.

Spiderlings

The spiderlings, or slings, have white legs and black bodies.

Brachypelma Emilia Spiderling

The Web

Like other tarantulas, they capture prey by ambushing them, not by webbing them.

Are Mexican Redleg Tarantulas Venomous?

Yes, Mexican Redleg tarantulas have venom. They use it to catch their favorite snacks. But for most people, the venom isn’t too strong.

Can Mexican Redleg Tarantulas Bite?

While venomous, this spider is reluctant to bite, instead flinging the urticating hair on its abdomen at any intruders.

Mexican Redleg

Ecological Importance and Behavior of Mexican Redleg Tarantula

Mexican Redleg tarantulas are significant insect predators, contributing to the control of pest populations. Their nocturnal hunting habits and life in the underbrush play a role in the nutrient cycle of their forest ecosystems.

Natural Predators: Despite their formidable appearance, they are preyed upon by various animals, including birds and parasitic wasps, maintaining the balance of the food chain.

Prey-Predator Dynamics: Their diet aids in regulating the populations of various small animals and insects, thereby maintaining the delicate balance of their ecosystem.

Relationship with Humans: The Mexican Redleg tarantula is a popular pet due to its docile nature, showcasing the potential for a harmonious human-animal relationship. However, their wild populations face threats from habitat loss and pet trade, highlighting the need for conservation efforts.

Mexican Redleg Female

Quick Facts

Other namesRed-legged tarantula
LifespanMales: 5 years, Females: 30 years
DistributionMexico, in the Sierra Madre Occidental in Sinaloa and Nayarit
HabitatMountainous forests
PredatorsBirds, snakes, and hunting wasps
DietCockroaches, frogs, insects, mammals, mealworms, reptiles, scorpions, small birds, and other spiders

Did You Know

  • Scottish zoologist Adam White first described this tarantula in 1856 as Mygale Emilia. However, in 1891 French naturalist Eugène Louis Simon transferred it to the new genus Brachypelma, even becoming the type species.

In conclusion, the Mexican Redleg tarantula stands as a testament to the intricate web of life, serving as a pivotal species in its habitat and an ambassador for arachnid-human interaction.

Brachypelma Emilia Tarantula

Meet the Mexican redleg tarantula! This spider has a lot in common with its cousin, the Mexican redknee tarantula. Because they’re friendly and live a long time, many people love having them as pets. Join us to discover cool facts about this friendly crawler!

Mexican Redleg Tarantula

Physical Description and Identification

Adults

  • Size: They stand out with an impressive size of 18-19 cm.
  • Color: Their body is dark brown, with a lighter carapace and a dark abdomen. The carapace has a distinct black triangle, while from the second joint onwards, the spider’s legs are orange, pink, or red, giving it its name.
  • Other Characteristic Features: They weigh approximately 15-16 g.

Brachypelma Emilia

Eggs

These spiders lay eggs inside a sac made of webbing.

Spiderlings

The spiderlings, or slings, have white legs and black bodies.

Brachypelma Emilia Spiderling

The Web

Like other tarantulas, they capture prey by ambushing them, not by webbing them.

Are Mexican Redleg Tarantulas Venomous?

Yes, Mexican Redleg tarantulas have venom. They use it to catch their favorite snacks. But for most people, the venom isn’t too strong.

Can Mexican Redleg Tarantulas Bite?

While venomous, this spider is reluctant to bite, instead flinging the urticating hair on its abdomen at any intruders.

Mexican Redleg

Ecological Importance and Behavior of Mexican Redleg Tarantula

Mexican Redleg tarantulas are significant insect predators, contributing to the control of pest populations. Their nocturnal hunting habits and life in the underbrush play a role in the nutrient cycle of their forest ecosystems.

Natural Predators: Despite their formidable appearance, they are preyed upon by various animals, including birds and parasitic wasps, maintaining the balance of the food chain.

Prey-Predator Dynamics: Their diet aids in regulating the populations of various small animals and insects, thereby maintaining the delicate balance of their ecosystem.

Relationship with Humans: The Mexican Redleg tarantula is a popular pet due to its docile nature, showcasing the potential for a harmonious human-animal relationship. However, their wild populations face threats from habitat loss and pet trade, highlighting the need for conservation efforts.

Mexican Redleg Female

Quick Facts

Other namesRed-legged tarantula
LifespanMales: 5 years, Females: 30 years
DistributionMexico, in the Sierra Madre Occidental in Sinaloa and Nayarit
HabitatMountainous forests
PredatorsBirds, snakes, and hunting wasps
DietCockroaches, frogs, insects, mammals, mealworms, reptiles, scorpions, small birds, and other spiders

Did You Know

  • Scottish zoologist Adam White first described this tarantula in 1856 as Mygale Emilia. However, in 1891 French naturalist Eugène Louis Simon transferred it to the new genus Brachypelma, even becoming the type species.

In conclusion, the Mexican Redleg tarantula stands as a testament to the intricate web of life, serving as a pivotal species in its habitat and an ambassador for arachnid-human interaction.

Brachypelma Emilia Tarantula