Spiders can eat:
Some spiders can be eaten, of course, as long as you are willing to eat. For example, a black long-haired poisonous spider produced in Sukun, Cambodia, has recently become a delicacy on people's tables.
Local vendors say that when business is good, they can sell 100-200 Okumos every day.
According to reports, as long as this spider is accompanied by garlic, salt and other seasonings, and then thoroughly fried, it will immediately become crispy and delicious, becoming "the supreme delicacy."
Therefore, many foreigners take many of these "treasures" home to taste slowly after rushing to Suzhou and Kunming to "have a full meal".
Whether spiders are beneficial or harmful;
According to the definition of beneficial insects, spiders are judged as beneficial insects. Most spiders are not more toxic than bees, that is, they are basically harmless to people.
In other words, domestic spiders are not more threatening than some poisonous insects in toxicity, even if they are poisonous, they will not be life-threatening (except for severe allergies), and they are very beneficial to eliminating mosquitoes.
Moreover, spiders are carnivorous. These spiders on the roof can prey on small insects at home, such as mosquitoes and flies. From this perspective, it can be regarded as a beneficial insect.
The only drawback is that once a spider gives up its web, it is easy to accumulate some dust on it.
So spiders are also beneficial insects.