Blood-sucking animals are animals that feed on the blood of other organisms. These animals usually pierce the host's skin through their mouthparts or other special organs, and then suck out the host's blood. Blood-sucking animals are diverse, including insects such as mosquitoes, fleas, lice,...
[Economic Significance] Commonly known as fleas, adults can crawl and jump. Some species parasitize on the body surface of humans, mammals or birds. They bite and suck blood. They often cause the host to be irritable and can spread a variety of diseases. [Identification p...