Q:
Is the orb-weaver spider poisonous?
A:
Quick Answer
The orb-weaver spider is not poisonous; rather, it is toxic, but its venom is not powerful enough to cause harm to humans. When the spider bites, the venom delivered through its fangs causes a localized swelling and redness that typically disappears from the skin in approximately one day.
Continue ReadingFull Answer
Orb weavers are a non-aggressive group of spiders that rarely bite humans. However, these spiders sometimes induce deadly heart attacks in people by crawling across a sleeper's face at night and startling them. This scenario is particularly dangerous for people at risk of having a heart attack due to age or a pre-existing heart condition.
Learn more about SpidersSources:
Related Questions
-
Q:
How do you identify a red and white horned spider?
A: A red and white spider with horns is likely to be either a spiny-backed orb weaver or an arrowhead orb weaver. Both spiders are similar in size and behavio... Full Answer >Filed Under: -
Q:
In a spider vs. scorpion comparison, which has the most venom on average?
A: As of 2014, it is thought that scorpions have the most venom on average. Available measurements find that spiders' venom averages to 0.33 milligrams. Some ... Full Answer >Filed Under: -
Q:
Are spider mites harmful to humans?
A: Spider mites are not harmful to humans. These mites, which are related to spiders and ticks, specifically feed and reproduce on plants, so the pests are no... Full Answer >Filed Under: -
Q:
Do red spider mites bite humans?
A: Yes, red spider mites do bite humans. They bite humans in failed attempts to lay their eggs. The bites typically leave small red bumps that cause extreme i... Full Answer >Filed Under:
