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Anonymous users2024-01-23The nymphs that have just hatched from the egg sheath are gathered around the egg sheath, which is white, and then the color gradually darkens, and spreads out to move, the nymphs are similar in shape to adults, but the body is small, wingless, and the sexual organs are immature. Nymphs develop slowly. It must undergo multiple molts to grow gradually, and the number of antennae and tail whiskers also increases with age.
After the last molt, the nymph grows wings and emerges into adults. Nymphs that have just been molted and adults who have just emerged are also white and gradually darker in color, so that a species of cockroach can also change in a population according to environmental conditions. The nymph stage is long, usually lasting about 30 450 days.
This is the adult of the bean elephant, the larvae eat beans and other grains, check the beans at home, and throw away the raw worms to eradicate them.
This is due to the nutrient-rich substances stored in the sewer, breeding organisms, generally small insects, appearing in the summer temperature is relatively high in the sewer residual food residues, under the action of humidity and temperature, breeding organisms, this is also a very normal phenomenon, it is recommended that you clean the sewer in time, if necessary, you can use pesticides, but it must be in the pipe, not in the cutlery basin, the most important thing is to keep the sewer unblocked, timely cleaning can be effectively avoided.
One thing is for sure: bean elephants. And it should be a mung bean elephant. >>>More
Hello, the ocean ball is plastic, if it is large in diameter, it cannot be excreted on its own. >>>More
The picture is not clear enough, it should be, grain thieves, rice elephants and other storage pests. Look at the grain, grains, dried fungus, etc. at home to see if there are insects.