What is the summary of Chapter 9 of Insects?

The ninth chapter of entomology is summarized as: the mine bee that opens the tunnel.

My bee is a slender bee. They are different in size. The big one is bigger than the wasp, and the small one is smaller than the fly. But they have a common feature, that is, there is an obvious ditch at the bottom of the abdomen, and a thorn is hidden in the ditch. When the enemy invades, the thorn can move back and forth along the ditch to protect itself. What I want to say here is that there is a red striped bee among my bees.

The stripes of the female bee are very beautiful, and the slender abdomen is surrounded by black and brown stripes. As for the figure, it is similar to a wasp. Its nest is usually built in solid soil, because there is no danger of collapse. For example, the flat path in our yard is their ideal house foundation. Every spring, they come to this place to camp in droves.

Abstracts of entomology chapters

The first chapter: recorded the interesting life habits and superb instinct of dung beetles pushing dung balls, mud bees with knotted abdomen preying on Chitin and yellow-winged mud bees.

The second chapter: recorded the living conditions of Sapium sebiferum, which operated on the black cutworm larvae, in the barren stone garden.

Chapter 3: The parasitic behaviors and feeding habits of stone bees, bee flies and winged bees were recorded.

The fourth chapter: recorded the predation and nesting characteristics of long-bellied bees, leaf-cutting bees, fat-picking bees and longicorn beetles driven by instinct.

Chapter 5: Record the hexagonal honeycomb built by wasps and its geometric accuracy.

Chapter 6: Recorded the images of tarantulas, spiders, scorpions and other insects making unremitting efforts for survival.

Chapter 7: The marriage customs and oviposition knowledge of beetles, pine gill beetles, swamp iris elephants, fireflies and other insects are introduced in detail.

Chapter 8: Record the habits of insects such as fragrant tree aphid, bee aphid fly and ribbon web spider.

Chapter 9: Prove that human beings do not exist in isolation. All life on the earth is in the same closely connected system, and insects are an indispensable link in the biological chain of the earth.

Chapter 10 reveals the deep affection of these insects for their lovers and children, and writes love poems in the insect world in vivid and plain language.