When the male purple-spotted butterfly is caught, it can turn out a pair of expulsion glands at the end of its abdomen and immediately emit a foul odor, forcing natural enemies such as insectivorous birds to abandon it and avoid harm.
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Insect specimens are prepared into dry, well-preserved specimens for easy study, research and display. The following is a detailed introduction to insect specimen preparation: 1. Material preparation Insects: Select intact and undamaged insects fo...
Once an insect of the family Knockidae is caught, it will kowtow on your hand, hence its vivid name - Kowtow bug. Children often catch knocking beetles (adults) in the wild and play with them. They use their thumbs and index fingers to gently pinch its hind abdomen and elytra ends, and turn i...
Locusts cause serious damage to crops. In old China, people compared locusts with floods and droughts and called them "locust plagues." The most powerful kind of locust is called migratory locust, which often migrates in groups over long distances. It flies very fast and can fly continuous...
1. Anchor moth Pterodecta felderi Bremer Insects of the family Anchoridae are active during the day and look like butterflies. A famous taxonomist once mistook an anchor moth with damaged antennae for a butterfly. There are about 50 species known in the world, m...
When some insects are disturbed or harmed by natural enemies, they release gas or odor to avoid natural enemies, or sting the natural enemies with poisonous needles. Here are a few examples. fart bug - carabid Carabid beetles (walking bugs) continuous...
Mecopteran insects are generally called scorpion flies. There are about 500 species known in the world, with more species in the northern hemisphere. Most occur in forests, canyons or areas with dense vegetation. They are small in number and not common. They mostly feed on dead soft-bodied in...
[Economic Significance] Commonly known as fleas, adults can crawl and jump. Some species parasitize on the body surface of humans, mammals or birds. They bite and suck blood. They often cause the host to be irritable and can spread a variety of diseases. [Identification p...
Here are the ten most valuable insects, which are often considered treasures because of their rarity, beauty, or other special reasons:Ladybugs: Although common, some species of ladybugs play important biological control roles in agriculture and are therefore highly valued in the insect collecting c...
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