The process of change in cicadas is cicada hatching, cicada molting, and cicada adult.
I. Cicada Hatching
Cicada hatching is a long and complicated process. Cicadas will lay their eggs on branches or blades of grass, and the eggs will hatch during the warm season. After hatching, the larvae will drop to the ground and then find a suitable place to go underground.
Underground, the larvae feed on the sap of tree roots while molting and growing. When the larvae are ready to pupate, they dig a pupal chamber and then molt into a pupa inside.
Two: Cicada Molting
Cicada molting is a critical process in which cicadas change from one stage to the next. When a cicada is ready to move on to the next stage, it digs a chrysalis chamber and molts inside. This process takes time and energy, but the cicada is able to grow into a new life stage as a result.
Three: Adult Cicadas
Adult cicadas usually emerge in the summer, and their task at this stage is to reproduce. Adult cicadas will mate and then die, ending their short life cycle. Despite their short lives, adults play an important role in reproduction, contributing to the balance of the ecosystem.
Origin and Importance of Cicadas
I. Origin
Cicadas are a type of insect belonging to the family Cicadidae. They usually have long narrow bodies, large bright eyes and long antennae. The origin of cicadas can be traced back to millions of years ago, making them one of the oldest insects.
During the course of evolution, they have gradually adapted to a variety of different environments and developed unique survival strategies and reproductive methods. The origin and evolutionary history of cicadas are of great significance to the study of the ecology and evolution of insects.
II. Importance
Cicadas play an important role in the ecosystem. They can absorb plant sap, help pollinate plants, and promote plant growth and reproduction. In addition, cicadas are a source of food for many animals, including birds, reptiles and amphibians.
Culturally, cicadas are also endowed with symbolic meanings, such as representing purity and perseverance in Chinese culture. Therefore, the importance of cicadas should not be ignored, and the protection of the ecology and living environment of cicadas is of great significance to the maintenance of ecological balance and biodiversity.