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Rameshwaram Ornamental Tarantula (Poecilotheria hanumavilasumica)

The Rameshwaram ornamental tarantula is a special spider from India and Sri Lanka. It’s named after Rameshwaram, a place in India where people first found it. This spider is also known as “Critically Endangered” by the IUCN. Curious? We’ve got some interesting facts to tell you about it.

Scientific Classification

Poecilotheria Hanumavilasumica

Physical Description and Identification

Adults

  • Size: They boast a considerable size range, measuring 16 to 18 cm.
  • Color: The first pair of the spider’s legs is daffodil yellow, while the fourth pair is bluish-grey.
  • Other Characteristic Features: They are similar to the Sri Lanka ornamental, with the only different markings on the legs.

Eggs

The females lay their eggs inside sacs and tend to them until they hatch.

Spiderlings

Spiderlings mature very quickly into adults.

The Web

These spiders do not construct webs to hunt prey.

Are Rameshwaram Ornamental Tarantulas Venomous?

Yes, Rameshwaram Ornamental Tarantulas have venom. However, they mostly use it to help them grab their food. The venom these spiders produce can be pretty deadly as an Old World species.

Can Rameshwaram Ornamental Tarantulas Bite?

They can bite, but they usually like to keep to themselves. If they’re scared or cornered, they might use a bite to protect themselves. The sensation of their bite is comparable to dipping in boiling oil. In extreme cases, one may even need hospitalization.

Ecological Importance and Behavior of Rameshwaram Ornamental Tarantula

The Rameshwaram ornamental tarantula plays a crucial role in the food web of tropical, humid forests. By preying on insects such as beetles, crickets, and moths, they help to control the populations of these species and maintain a balanced ecosystem.

Natural Predators: Despite their venomous defense, these tarantulas are not without their own predators. They are vulnerable to larger animals, including birds, mammals, and reptiles that can overcome the tarantula’s defenses.

Prey-Predator Dynamics: As predators, Rameshwaram ornamental tarantulas contribute to the health of their habitat by managing insect and small invertebrate populations. Their venom is potent, ensuring they are effective hunters within their domain.

Relationship with Humans: Human contact with the Rameshwaram ornamental tarantula is minimal, as they inhabit regions that are typically away from human activity. While they can inflict a painful bite if threatened, interactions are rare, and these spiders prefer to avoid confrontation.

Quick Facts

Other namesRameshwaram parachute spider
LifespanMales: 2 to 3 years, Females: 10 to 12 years
DistributionIndia (Ramanathapuram district of Tamil Nadu) and Northern Sri Lanka (Mannar District)
HabitatTropical, humid forests
DietBeetles, crickets, cockroaches, grasshoppers, moths, and mealworms

Did You Know

  • Andrew Smith first cataloged this spider in 2004. It was discovered inside a sacred grove of the Hanumavilasum Temple in the state of Tamil Nadu in India.

In conclusion, the Rameshwaram ornamental tarantula is an exquisite example of the biodiversity found in South Asia’s forests.

The Rameshwaram ornamental tarantula is a special spider from India and Sri Lanka. It’s named after Rameshwaram, a place in India where people first found it. This spider is also known as “Critically Endangered” by the IUCN. Curious? We’ve got some interesting facts to tell you about it.

Poecilotheria Hanumavilasumica

Physical Description and Identification

Adults

  • Size: They boast a considerable size range, measuring 16 to 18 cm.
  • Color: The first pair of the spider’s legs is daffodil yellow, while the fourth pair is bluish-grey.
  • Other Characteristic Features: They are similar to the Sri Lanka ornamental, with the only different markings on the legs.

Eggs

The females lay their eggs inside sacs and tend to them until they hatch.

Spiderlings

Spiderlings mature very quickly into adults.

The Web

These spiders do not construct webs to hunt prey.

Are Rameshwaram Ornamental Tarantulas Venomous?

Yes, Rameshwaram Ornamental Tarantulas have venom. However, they mostly use it to help them grab their food. The venom these spiders produce can be pretty deadly as an Old World species.

Can Rameshwaram Ornamental Tarantulas Bite?

They can bite, but they usually like to keep to themselves. If they’re scared or cornered, they might use a bite to protect themselves. The sensation of their bite is comparable to dipping in boiling oil. In extreme cases, one may even need hospitalization.

Ecological Importance and Behavior of Rameshwaram Ornamental Tarantula

The Rameshwaram ornamental tarantula plays a crucial role in the food web of tropical, humid forests. By preying on insects such as beetles, crickets, and moths, they help to control the populations of these species and maintain a balanced ecosystem.

Natural Predators: Despite their venomous defense, these tarantulas are not without their own predators. They are vulnerable to larger animals, including birds, mammals, and reptiles that can overcome the tarantula’s defenses.

Prey-Predator Dynamics: As predators, Rameshwaram ornamental tarantulas contribute to the health of their habitat by managing insect and small invertebrate populations. Their venom is potent, ensuring they are effective hunters within their domain.

Relationship with Humans: Human contact with the Rameshwaram ornamental tarantula is minimal, as they inhabit regions that are typically away from human activity. While they can inflict a painful bite if threatened, interactions are rare, and these spiders prefer to avoid confrontation.

Quick Facts

Other namesRameshwaram parachute spider
LifespanMales: 2 to 3 years, Females: 10 to 12 years
DistributionIndia (Ramanathapuram district of Tamil Nadu) and Northern Sri Lanka (Mannar District)
HabitatTropical, humid forests
DietBeetles, crickets, cockroaches, grasshoppers, moths, and mealworms

Did You Know

  • Andrew Smith first cataloged this spider in 2004. It was discovered inside a sacred grove of the Hanumavilasum Temple in the state of Tamil Nadu in India.

In conclusion, the Rameshwaram ornamental tarantula is an exquisite example of the biodiversity found in South Asia’s forests.