Qingtou is a brave, resourceful, smart and curled-up Qingting Qingtou comes from the article tripe tripe. The text mainly wrote that the red head of the curled-up bee was eaten by the cow, and its friend Qingtou encouraged the cow to seize the opportunity to escape when ruminating. Encouraged by Qingtou, Hongtou insisted on not giving up, and finally managed to escape when the cow sneezed, and experienced a thrilling trip.
Let us realize that when we were young, we were fearless and full of sincere feelings for our friends, and we knew how to take our time in danger and overcome difficulties with knowledge.
Extended knowledge
I. Introduction to Crickets
Crickets, Arthropoda, Insecta, Orthoptera, Cricket Superidea. Also known as the promotion of weaving, the common name is cricket, nightingale, general insect, autumn insect, cockfighting, promotion of weaving, weaving, ground horn, stove chicken, Sun Wang and soil thorn. "Monk" is the name of the cricket before it gives birth to wings. According to research, cricket is an ancient insect with a history of at least 65.438+0.4 billion years.
Second, the morphological characteristics
Most crickets are small and medium-sized, and a few are large. Cricket is more than 3 cm long; Body color changes greatly, mostly yellowish brown to dark brown, or green, yellow and so on. There are few uniform body colors, most of which are variegated. The body has no scales. The mouth type is lower mouth type or protruding type. Antennas filiform, much longer than body length; The antenna handle is mostly shield-shaped, narrower than or equal to the frontal process.
A few groups are long shield-shaped, larger and wider than the frontal process. The compound eye is large, generally1/4-1/2 with the head length; Generally, there are 3 single eyes, which are arranged in an inverted triangle or a straight line; The middle monocular is located on the back of the head and face or at the top of the frontal process. Tan to dark brown.
Third, the life habits of crickets
Crickets dig holes and usually live on the ground, under bricks and stones, in soil holes and in grass. Go out at night. Omnivorous, eating all kinds of crops, saplings, vegetables and fruits. Some behaviors of crickets can be induced by specific external stimuli.
Crickets are withdrawn and generally live independently. They are never allowed to live with other crickets (males also live with another female when mating), so they can't tolerate each other. Once they meet, they will fight. A male cricket can live with many female crickets.