 螳螂竹节目 螳螂竹节目 螳螂竹节目 螳螂竹节目 螳螂竹节目
Category Currently, praying mantis insect mesh repair and a total of three subjects undetermined Branch, Division of bamboo Tanzania mantis, mantis bamboo Branch, South Branch mantis bamboo, not be subjects
Eleven genera, fourteen species (one of the undetermined species).
Study of biological
1, development
Gradual metamorphosis of insects is the praying mantis insect repair that the entire development process from the egg, nymph and adult stages. Mantis insect eggs usually repair after the first autumn hatched. Winter is usually wet nymph stage, and in spring (September and October) develop into adults. In Namibia, the praying mantis insect Hsiu-instar usually appear in March and April, and develop into adults in May or so.
2, the mating
Mantis insects develop into adults after repair of sexual maturity, then they can mate. Before mating, the male and female will be issued through the use of abdominal end of the percussion be the voice of people ears. Perhaps they communicate with sound, but there has not been found in the praying mantis insect repair a hearing. Male female then quickly climb back, with the front foot and the foot hold in the female body and the body bent into s-shaped (see Figure 16).
3 eggs
Females lay eggs in egg sacs, usually an egg sac in 12 eggs. Females can produce several egg sacs. Oocyst wall is very thin. Oocysts in the grass among the normally prolific.
4, diet
Praying mantis is a carnivorous insect repair, they usually prey book lice, flies, bugs and other insects category. Their prey with the front foot.
5, color-based and sexual dimorphism
There are many praying mantis insects repair two or more types of color, especially the South Branch of the type of praying mantis. This is conducive to their survival. Male and female praying mantis insect distinction Amendment is also very good, generally males are more thin, while the female was larger. Also, by observing the difference between internal and external genitalia can also repair a male praying mantis insect.
6, activities
Typically, the South African praying mantis insect repair are nocturnal, and the praying mantis insect Namibia repair the contrary, is day trip. They generally live in the grass and bushes in the bottom. Predation occurs when the plant surface. |
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