1. Cicada Cicada, also known as bubble-blowing insect, is a small insect with rich species, generally about 6 mm in length. Cicadas have a wide range of habitats all over the world. They live on plant leaves and feed on them. Cicada can secrete a kind of foam from its body to keep its body moist and free from natural enemies, so it is named.
The jumping ability of the foam cicada is amazing. There are a lot of muscles in its hind legs. When taking off, it can release the energy in the muscles in one millisecond and jump to a height of 70 cm, which is equivalent to the height of a person jumping about 200 meters. This height is in the human world and is definitely an unparalleled world record for high jump. For cicadas only a few millimeters long, this height is more than 100 times their own length.
2. Flea Flea is a small parasitic insect, generally 2 to 3 mm long. Adults usually live in mammals, and a few live in birds and feed on blood. Fleas have no specific host and can be parasitic on all kinds of hairy animals, so they sometimes change hosts and even bite humans, which is easy to spread many important infectious diseases. Fleas are famous for their good jumping. They can jump as high as 19.7 cm and as far as 33 cm.