Published , Modified Abstract on Noble False Widow Spider Found Preying on Pygmy Shrew Original source
Noble False Widow Spider Found Preying on Pygmy Shrew
The noble false widow spider, also known as Steatoda nobilis, is a species of spider that has been making headlines in recent years due to its increasing presence in the UK. While it is not native to the country, it has been able to establish itself and thrive in urban areas. However, a recent discovery has shed new light on the predatory behavior of this spider. Researchers have found that the noble false widow spider is capable of preying on small mammals, such as the pygmy shrew.
What is the Noble False Widow Spider?
Before delving into the details of this discovery, it is important to understand what the noble false widow spider is. This species of spider is originally from Madeira and the Canary Islands, but it has spread to other parts of the world, including the UK. It is often mistaken for the black widow spider due to its similar appearance, but it is not as venomous.
The Discovery
According to a study published in the journal Scientific Reports, researchers from the University of Reading and the University of Oxford discovered that noble false widow spiders are capable of preying on small mammals. The researchers made this discovery while studying spiders in urban areas in southern England.
During their study, they found a noble false widow spider feeding on a pygmy shrew. This was surprising because spiders are typically thought to prey on insects and other arthropods. The researchers believe that this behavior may be more common than previously thought, but it has gone unnoticed due to the difficulty of observing such interactions.
How Does This Affect Humans?
While this discovery may be fascinating from a scientific standpoint, many people may be wondering how it affects them. After all, noble false widow spiders are becoming more common in urban areas in the UK.
The good news is that there is no need for alarm. While noble false widow spiders are capable of biting humans, they are not aggressive and will only do so if they feel threatened. Their venom is also not as potent as that of the black widow spider, so the risk of serious harm is low.
Conclusion
The discovery that noble false widow spiders are capable of preying on small mammals is a fascinating one. It sheds new light on the behavior of this species of spider and highlights the importance of studying urban ecosystems. However, it is important to remember that these spiders pose little threat to humans and there is no need for alarm.
FAQs
1. Are noble false widow spiders dangerous to humans?
- While they are capable of biting humans, they are not aggressive and will only do so if they feel threatened. Their venom is also not as potent as that of the black widow spider, so the risk of serious harm is low.
2. How did noble false widow spiders come to the UK?
- They are believed to have been introduced accidentally through imported goods.
3. What should I do if I find a noble false widow spider in my home?
- If you are concerned about a spider in your home, it is best to contact a pest control professional for advice.
This abstract is presented as an informational news item only and has not been reviewed by a subject matter professional. This abstract should not be considered medical advice. This abstract might have been generated by an artificial intelligence program. See TOS for details.