Brown flying insects like ladybugs may be female beetles. They usually live in trees or grass, and can also be found in cities where humans live. They have obvious brown, black and orange spots, and their bodies are oval. They are very popular insects. This kind of bug is characterized by its small size and strong mobility. They can climb trees and other objects in a very stable way, so they are also very active in leaves. Besides flying, their forearms can also be used for crawling. In addition, the female scarab can also spray viscous liquid as a natural defense weapon. This liquid can make other animals feel sick and uncomfortable to prevent themselves from being hunted. For human beings, female scarab can bring us some ecological and visual enjoyment. In cities, they are usually mistaken for ladybugs, but they have their own unique appearance and personality, which deserves people's attention and understanding. Generally speaking, female beetles, like ladybugs, are very distinctive and unique insects. They live in natural and urban environments and have strong activities and defense capabilities.