The robin lives on the sap of plants, while the artificially cultivated robin eats food such as soybeans, corn, twigs, and dew, etc. It belongs to the family of cicadas, with two pairs of membranous wings on the back, and a broader head, and it is mainly distributed in the temperate zone and the tropics, and its larvae burrow out from the soil for feathering in the summer of each year.
What kind of food does the robin eat1, food selection
The robin inserts its mouthparts into the trunk of the tree in the process of growth, sucks the sap of the plant to maintain its own life, and it belongs to the insects that are harmful to the trees, and the artificially cultivated robin can consume food such as dew, fresh soybeans, corn, twigs and leaves.
The robin can eat dew, fresh soybeans, corn, twigs and leaves.
2, species introduction
The robin belongs to the Hemiptera Cicada family of insects, which has two pairs of membranous wings on the back, the head is broader and shorter, the tail is slightly pointed, the color is dark green or brown, and the robin's thorax is divided into the prothorax, mesothorax, metathorax, each part of the thorax, each part of which has a pair of feet.
3, growth habit
The larvae of the robin mainly live in the soil, sucking the sap in the rhizome of the plant, waiting for three years or five years, the larvae will be drilled out of the soil, climbed up the trunk of the tree for plumage, the adult just finished plumage is green, late dark green or brown.
4, the distribution range
知了主要分布在温带、热带地区的沙漠、草原和森林中，在我国范围内，知了分布于江苏、浙江、安徽、河南、江西、湖北、湖南、甘肃、青海等地，而且多出现在较为粗大、树皮带有裂纹的树木上。