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Magnificent (Ordgarius magnificus)

The Magnificent spider, part of the orb-weaver family, belongs to the ordgarius genus. There are two species in this category known as bolas spiders. They have a special way of spinning silk to catch their food. Here, we’ll share interesting facts about this unique spider.

Scientific Classification

Magnificent Spider

Physical Description and Identification

Adults

  • Size:  Females have a body length of 0.55 inches (14 mm) while males are shorter, being 0.07 inches (2mm) long.
  • Color: The females possess a creamy-white body with a yellow and pink spotted appearance. Parts of their head have shades of white and red. The males, on the other hand, do not have a distinct coloration.
  • Other Characteristic Features: They have tubercles or rounded projections on their head. Their body and legs possess long, fine hairs.

Eggs

They have a 1.96-inch (0.05 mm) long egg sac with an individual spider producing approximately nine of them every season. There are about hundreds of small, round eggs in a single sac.

Magnificent Spider Egg Sac

Spiderlings

They go through several molts before attaining maturation.

Magnificent Spiderling

The Web

Belonging to the group of bolas spiders, they do not spin circular webs like the other species or the orb-weaver family. Instead, these spiders spin a sticky, silken globule-like structure known as bolas, which they throw upon their prey to get hold of them.

Magnificent Spider Web

Are Magnificent Spiders Venomous?

Yes, Magnificent Spiders are venomous, but their venom is primarily used to subdue their prey.

Can Magnificent Spiders Bite?

While Magnificent Spiders can bite, they are generally not aggressive towards humans and bites are rare. If they do bite, it’s usually in self-defense.

Ecological Importance and Behavior of Magnificent Spider 

The Magnificent spider plays a key role in controlling moth populations, which can be pests to various plants. Their unique hunting strategy, which does not rely on a traditional web, allows them to capture flying insects effectively, thus maintaining a balance within their ecological niche.

Natural Predators: Natural predators of the Magnificent spider include birds and larger arthropods, which help regulate their populations in the wild. This predation is a natural form of population control, ensuring the spider does not become overly dominant within its habitat.

Prey-Predator Dynamics: The relationship between the Magnificent spider and its prey is a fascinating display of adaptation. They use aggressive mimicry, imitating the pheromones of female moths to lure in male moths, which they then capture with their bolas. This method of predation is a unique evolutionary solution to hunting flying insects.

Relationship with Humans: While Magnificent spiders possess venom, they are not aggressive towards humans and bites are very rare. They usually bite only in self-defense and pose little to no threat to humans. Their presence is often appreciated as they help reduce pest populations.

Quick Facts

DistributionIn New South Wales and Queensland, Australia 
HabitatTrees, as well as tall shrubs that do not have a height of more than 2m above the ground level
DietMoths, flies, butterflies, and pests
LifespanApproximately 1 year

Did You Know

  • The hairs on its legs are vibration-sensitive, indicating the spider about the presence of a moth in its vicinity.
  • They exhibit the aggressive mimicry technique to bring in their prey close to them. The females mimic the scent of the female moth through the airborne pheromone present in the sticky silk globule to attract the male moths.

In summary, the Magnificent spider is an exceptional example of nature’s inventiveness. Their bolas technique showcases the diverse strategies evolved by spiders for survival and predation.

The Magnificent spider, part of the orb-weaver family, belongs to the ordgarius genus. There are two species in this category known as bolas spiders. They have a special way of spinning silk to catch their food. Here, we’ll share interesting facts about this unique spider.

Magnificent Spider

Physical Description and Identification

Adults

  • Size:  Females have a body length of 0.55 inches (14 mm) while males are shorter, being 0.07 inches (2mm) long.
  • Color: The females possess a creamy-white body with a yellow and pink spotted appearance. Parts of their head have shades of white and red. The males, on the other hand, do not have a distinct coloration.
  • Other Characteristic Features: They have tubercles or rounded projections on their head. Their body and legs possess long, fine hairs.

Eggs

They have a 1.96-inch (0.05 mm) long egg sac with an individual spider producing approximately nine of them every season. There are about hundreds of small, round eggs in a single sac.

Magnificent Spider Egg Sac

Spiderlings

They go through several molts before attaining maturation.

Magnificent Spiderling

The Web

Belonging to the group of bolas spiders, they do not spin circular webs like the other species or the orb-weaver family. Instead, these spiders spin a sticky, silken globule-like structure known as bolas, which they throw upon their prey to get hold of them.

Magnificent Spider Web

Are Magnificent Spiders Venomous?

Yes, Magnificent Spiders are venomous, but their venom is primarily used to subdue their prey.

Can Magnificent Spiders Bite?

While Magnificent Spiders can bite, they are generally not aggressive towards humans and bites are rare. If they do bite, it’s usually in self-defense.

Ecological Importance and Behavior of Magnificent Spider 

The Magnificent spider plays a key role in controlling moth populations, which can be pests to various plants. Their unique hunting strategy, which does not rely on a traditional web, allows them to capture flying insects effectively, thus maintaining a balance within their ecological niche.

Natural Predators: Natural predators of the Magnificent spider include birds and larger arthropods, which help regulate their populations in the wild. This predation is a natural form of population control, ensuring the spider does not become overly dominant within its habitat.

Prey-Predator Dynamics: The relationship between the Magnificent spider and its prey is a fascinating display of adaptation. They use aggressive mimicry, imitating the pheromones of female moths to lure in male moths, which they then capture with their bolas. This method of predation is a unique evolutionary solution to hunting flying insects.

Relationship with Humans: While Magnificent spiders possess venom, they are not aggressive towards humans and bites are very rare. They usually bite only in self-defense and pose little to no threat to humans. Their presence is often appreciated as they help reduce pest populations.

Quick Facts

DistributionIn New South Wales and Queensland, Australia 
HabitatTrees, as well as tall shrubs that do not have a height of more than 2m above the ground level
DietMoths, flies, butterflies, and pests
LifespanApproximately 1 year

Did You Know

  • The hairs on its legs are vibration-sensitive, indicating the spider about the presence of a moth in its vicinity.
  • They exhibit the aggressive mimicry technique to bring in their prey close to them. The females mimic the scent of the female moth through the airborne pheromone present in the sticky silk globule to attract the male moths.

In summary, the Magnificent spider is an exceptional example of nature’s inventiveness. Their bolas technique showcases the diverse strategies evolved by spiders for survival and predation.