Cobalt Blue Tarantula (Cyriopagopus lividus)

Ever heard of the cobalt blue tarantula? This bright-colored spider is part of the Theraphosidae family. Some people even have them as pets! In nature, they stay safe in their dens and only come out when they’re hungry. Keep reading, and we’ll share exciting facts about them!

Physical Description and Identification

Adults

• Size: Usually the spider is medium-sized and the leg span is more or less 5 in (13 dm)
• Color: Legs are blue with an iridescence touch, opisthososma and prosoma are gray with chevrons.
• Other Characteristic Features: During the first molt, male spiders develop their copulatory organ known as palpal bulb. The legs also become longer than females.

Eggs

Post mating, the female tarantula carries and lays around 100-1000 eggs in her white sac. During this time, the mother spider takes care of her eggs.

Spiderlings

The spiderlings emerge after 45-60 days in the web where they are placed. They are attack-prone species and can bite anyone. Some spiderlings can stay with their mothers for around 3-6 days before they disperse.

The Web

Cobalt blue spiders make webs that help them understand when there is a potential victim through vibration. After locating it, they paralyze the prey and then liquefy the victim with enzymes.

Are Cobalt Blue Tarantulas Venomous?

Yes, Cobalt Blue Tarantulas are venomous. They use their venom to catch their food. But their venom isn’t usually harmful to humans.

Can Cobalt Blue Tarantulas Bite?

Yes, Cobalt Blue Tarantulas can bite. If they feel scared, they might bite, but it’s generally not harmful for most people.

Ecological Importance and Behavior of Cobalt Blue Tarantula

These tarantulas play a vital role in their ecosystem by controlling the populations of insects like cockroaches and crickets. As nocturnal hunters, they maintain the balance within their habitat’s food web. They are burrowers, creating and residing in deep dens within the tropical rainforests of Myanmar and Thailand.

Natural Predators: In the wild, Cobalt Blue Tarantulas face threats from larger animals, including birds, mammals, and reptiles that prey on them, maintaining natural population control.

Prey-Predator Dynamics: The Cobalt Blue Tarantula’s role as both predator and prey is a prime example of the intricate balance within tropical ecosystems. Their predatory habits help regulate insect populations, which in turn influences the diversity and health of the forest.

Relationship with Humans: Though venomous, the Cobalt Blue Tarantula’s bite is generally not harmful to humans. They have become increasingly popular in the pet trade due to their remarkable coloration. However, their natural shyness and tendency to bite when frightened should be considered by potential keepers.

Quick Facts

Did You Know

• The blue cobalt tarantula molts once or twice a year.
• Although it has eight eyes, the spider doesn’t have good vision.

In summary, the Cobalt Blue Tarantula is a fascinating species with an important ecological niche. Its vibrant color, long lifespan, and distinctive behaviors make it a subject of interest for spider enthusiasts around the world.