While spiders vary considerably in size, shape and behavior, nearly all species share a basic set of characteristics: They have eight legs, made up of seven segments each. They feed primarily on insects. They can inject venom into their prey. They can produce silk. They have a pair of sma...
We'll take a look at the different types of bee and how they use the substances their bodies produce in the next section. Bee Venom A bee's venom contains several substances that destroy cells. These include peptides and enzymes that break through and destroy the layer of fats lining each...
As the saying goes, they'reprobably more scared of you thanyou are of them. Cellar spiders do have venom and fangs, but for them, the legend just isn't based in fact: There's no evidence that their venom is toxic to humans, but there's also no evidence that their fangs can't pen...
Sight - Snakes do not see colors, but their eyes are equipped with a combination of light receptors: rods that provide low-light but fuzzy vision, and cones that produce clear images. The complexity of the eyes varies among species because of their different lifestyles. For instance, snakes ...
in corners and in basements. This creates an unsightly situation but causes no real harm. Remember that every "cobweb" was made by a spider. Although all spiders use venom when they bite and kill their prey, the black widow and the brown recluse spiders are the only North American species...
For natural pest control, attracting predators like ladybugs and spiders may be helpful. Planting certain flowers, such as alyssum, marigolds, daisies, and yarrow, can aid in this effort while adding some color to your garden. It is important to avoid insecticides, as they may disrupt the natu...
Even though that is the case, spiders that manage to bite through the skin and insert toxic venom can cause serious health complications. Many bites which are attributed to them are actually inflicted by other bugs or simply a case of skin infection. ...
Though all spiders are venomous, only very few, like the ominous the black widow spider, cause fatal bites. Most spider fangs can’t puncture human skin, nor is theirvenompotent enough to cause humans any problems. It is merely adapted enough to immobilize their intended target – insects. ...
A note on spider bites:Some spiders have venom that can cause serious illness or death in humans. However, most spiders won’t bite anything other than their prey unless provoked. Even when provoked, they’re more likely to run away and hide than attack. ...
Wasps can be a nuisance to humans, but they do benefit your yard and garden because they prey on other insects that can destroy landscaping. However, if you are severely allergic to their venom, or if they get too close for comfort, wasps can become a pr