The marbled orb-weaver is a spider with a special design on its body. It has patterns on its abdomen that look like marble, which is how it got its name. These spiders belong to the Arachnida class. Here, we’ll share cool facts about them!
Around a hundred eggs are released inside a fluffy and silky flat sphere-shaped egg cocoon or sac in October. All eggs are orange.
Spiderlings emerge from the eggs in the spring and they live on the silk of the egg sacs. Within July, they become fully adult.
The vertically oriented web usually has a signal thread that vibrates when a prey is captured and the spider then comes out to devour it.
Yes, Marbled Orb-weaver spiders are venomous, but their venom is not harmful to humans.
Yes, they can bite, but it’s rare. If they do, it’s usually because they feel threatened. The bite is mild and not a big concern for people.
Marbled orb-weavers play a pivotal role in controlling insect populations, serving as natural predators within their ecosystems. Their presence in grasses, shrubs, and wooded areas near bodies of water contributes to the biodiversity and balance of these habitats.
Natural Predators: The marbled orb-weaver is not without its adversaries. Predators such as blue mud daubers, spider wasps, white-trimmed black wasps, and organ pipe mud daubers pose a threat, preying upon these spiders and keeping their populations in check.
Prey-Predator Dynamics: These spiders contribute to the ecological balance by preying on small insects, thus helping to regulate their populations and maintain a healthy environment.
Relationship with Humans: While their venom is not harmful to humans, the marbled orb-weaver’s bite can cause discomfort, though such incidents are infrequent. Educating the public about these spiders and their ecological roles can foster a greater understanding and appreciation of their presence in our natural world.
Quick Facts | |
| Also known as | Pumpkin spider |
| Distribution | Texas, North Dakota, the northern Rockies, Alaska, and all over Canada |
| Habitat | Grasses, shrubs, and woods near water bodies like ponds, streams, creeks |
| Web Type | Orb web |
| Diet | Small insects |
| Mode of Communication | Through pheromones, touch, and vibrations |
| Lifespan | 6 months |
| Predators | blue mud daubers, spider wasps, white-trimmed black wasps, organ pipe mud daubers |
| IUCN Conservation Status | Not listed |
In conclusion, the marbled orb-weaver spider stands as a remarkable example of nature’s artistry and intricate design.
The marbled orb-weaver is a spider with a special design on its body. It has patterns on its abdomen that look like marble, which is how it got its name. These spiders belong to the Arachnida class. Here, we’ll share cool facts about them!
Around a hundred eggs are released inside a fluffy and silky flat sphere-shaped egg cocoon or sac in October. All eggs are orange.
Spiderlings emerge from the eggs in the spring and they live on the silk of the egg sacs. Within July, they become fully adult.
The vertically oriented web usually has a signal thread that vibrates when a prey is captured and the spider then comes out to devour it.
Yes, Marbled Orb-weaver spiders are venomous, but their venom is not harmful to humans.
Yes, they can bite, but it’s rare. If they do, it’s usually because they feel threatened. The bite is mild and not a big concern for people.
Marbled orb-weavers play a pivotal role in controlling insect populations, serving as natural predators within their ecosystems. Their presence in grasses, shrubs, and wooded areas near bodies of water contributes to the biodiversity and balance of these habitats.
Natural Predators: The marbled orb-weaver is not without its adversaries. Predators such as blue mud daubers, spider wasps, white-trimmed black wasps, and organ pipe mud daubers pose a threat, preying upon these spiders and keeping their populations in check.
Prey-Predator Dynamics: These spiders contribute to the ecological balance by preying on small insects, thus helping to regulate their populations and maintain a healthy environment.
Relationship with Humans: While their venom is not harmful to humans, the marbled orb-weaver’s bite can cause discomfort, though such incidents are infrequent. Educating the public about these spiders and their ecological roles can foster a greater understanding and appreciation of their presence in our natural world.
Quick Facts | |
| Also known as | Pumpkin spider |
| Distribution | Texas, North Dakota, the northern Rockies, Alaska, and all over Canada |
| Habitat | Grasses, shrubs, and woods near water bodies like ponds, streams, creeks |
| Web Type | Orb web |
| Diet | Small insects |
| Mode of Communication | Through pheromones, touch, and vibrations |
| Lifespan | 6 months |
| Predators | blue mud daubers, spider wasps, white-trimmed black wasps, organ pipe mud daubers |
| IUCN Conservation Status | Not listed |
In conclusion, the marbled orb-weaver spider stands as a remarkable example of nature’s artistry and intricate design.
Dr. James Watuwa on January 3, 2019.
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