In bird spiders, gender determination is typically done by examining the pedipalps, which are the small appendages near the mouth. In mature male bird spiders, the pedipalps are enlarged and have bulbous tips, which are used for mating. In contrast, female bird spiders have smaller, less bulbous pedipalps. This difference in the size and shape of the pedipalps is a reliable way to determine the gender of bird spiders. **

No, house spiders and bird spiders are not the same. House spiders are a common type of spider found in and around human dwellings, while bird spiders are a type of tarantula that are often found in tropical and subtropical regions. Bird spiders are larger and more robust than house spiders, and they are known for their impressive hunting abilities. **

Yes, spiders do sometimes go into other spiders' webs. This can happen when a spider accidentally wanders into another spider's territory while searching for food or a mate. When this occurs, the resident spider may attack and potentially eat the intruder, depending on the species and size difference between the two spiders. However, some spiders are able to recognize and avoid the webs of other spiders to minimize the risk of confrontation. **

Yes, cellar spiders are known to feed on daddy longlegs spiders. Cellar spiders are opportunistic predators and will consume a variety of insects and spiders, including daddy longlegs. This behavior helps control the population of daddy longlegs spiders in the area where cellar spiders are present. It is a natural way of maintaining balance in the ecosystem. **

No, spiders do not have eyelids or the ability to blink like humans do. Instead, they have multiple eyes that are fixed in place and cannot move. To keep their eyes clean and moist, spiders use other methods such as grooming their legs or producing a liquid to clean their eyes. **

Yes, spiders do breathe. They have a respiratory system that consists of book lungs or tracheae, which are used to exchange gases. Book lungs are small, leaf-like structures located in the abdomen, while tracheae are a system of tubes that carry air directly to the spider's tissues. This allows spiders to take in oxygen and release carbon dioxide, enabling them to breathe. **

If you are dealing with a large number of spiders in your home, it may be a sign of an infestation. It's important to take action to address the issue, such as sealing up cracks and crevices where spiders may be entering, removing clutter where they can hide, and using spider repellents or traps. If the infestation is severe, it may be necessary to contact a professional pest control service to help eliminate the problem. Additionally, practicing good sanitation and keeping your home clean can help prevent future spider infestations. **

Spiders do not have the cognitive ability to experience emotions such as resentment. They operate on instinct and their behavior is driven by the need to survive and reproduce. Spiders are simply trying to find food and shelter, and they do not have the capacity to hold grudges or feel resentment towards humans or other animals. Therefore, it is not accurate to say that spiders are resentful. **