Yes there they eat flys
No they are harmful to humans. They eat grasshoppers.
A black spider with bright blue markings is likely a species of jumping spider. These spiders are known for their colorful markings and distinctive eye arrangement. Though they may appear intimidating, jumping spiders are generally harmless to humans and play an important role in controlling insect populations.
No, striped wolf spiders are not harmful to humans. They are primarily shy and non-aggressive, and their venom is not considered dangerous to humans. If provoked, they may bite as a last resort, but their bites are usually mild and cause minimal reaction.
very harmful
The most dangerous North American spider is the Black Widow spider, because it has a potent neurotoxic venom which can cause harmful effects in both humans and animals.
Some spiders can bite and inject venom, which can cause mild to severe reactions in humans. A few species of spiders have potent venom that can be harmful or even fatal to humans. Additionally, spider bites can sometimes lead to infections if not properly treated.
Female Mouse Spider
yes
A white spider commonly found in Michigan is likely the white crab spider. These spiders can change color to blend in with their surroundings and are commonly found on flowers, where they wait to ambush prey. White crab spiders are not harmful to humans.
yeah!
no they are not