What does the gadfly represent and what does the gadfly mean

Any kind of fly that bites or harasses livestock.

It is also known as cow mosquito, cow fly, blind fly, blind bee, cow devil mosquito, cow fly. Gadfly belongs to the family Diptera. But the alias is not for nothing, its appearance at first glance looks like a giant version of a fly, like a mosquito that likes to suck blood, and when it flies, it flapps its wings and buzzes like a bee.

The morphology of the gadfly:

The fly is stout, extremely flying, and looks like an oversized fly. Body length 6-30 mm. They are commonly known as blind flies because they fly with a buzzing sound that is fast and urgent, as if they are flying wildly, but they are by no means flying blindly.

Flies, like other blood-sucking insects, only females suck blood. The female flies have very well-developed mouthparts, and the upper and lower jaws and mouth pins are extremely sharp and developed.

Whenever blood is sucked, first use these three sharp weapons to cut the animal's **, so that the blood seeps out, and even the tough cowhide is not spared. After the blood is out, it is sucked into the body by the trachea on the lip flap. Flies are very voracious, and when a group of flies bite livestock, they often make cattle and horses run away in confusion covered in blood.

The fly is stout, extremely flying, and looks like an oversized fly. Body length 6-30 mm. They are commonly known as blind flies because they fly with a buzzing sound that is fast and urgent, as if they are flying wildly, but they are by no means flying blindly.

Flies, like other blood-sucking insects, only females suck blood. The female flies have very well-developed mouthparts, and the upper and lower jaws and mouth pins are extremely sharp and developed.

Whenever blood is sucked, first use these three sharp weapons to cut the animal's **, so that the blood seeps out, and even the tough cowhide is not spared. After the blood is out, it is sucked into the body by the trachea on the lip flap. Flies are very voracious, and when a group of flies bite livestock, they often make cattle and horses run away in confusion covered in blood.

The "gadfly" is a metaphor for a person with a spirit of dedication, that is, a person who is willing to sacrifice himself for the sake of his ideals, and who is unyielding. Gadfly-like characters include Tan Sitong, Xu Xilin and so on. "Gadfly" comes from the long story "The Gadfly" written by Irish female writer Ayzer Lillian Voynich.

The Gadfly depicts the life of the Italian revolutionary, the Gadfly. When Gadfly was young, he participated in the revolutionary activities of the Italian Party, and Arthur, a simple and naïve patriotic young man, was misunderstood by the revolutionary comrades, so he pretended to commit suicide by throwing himself into the river and went to South America. Thirteen years later, when he returned to his homeland with a disability, the hardships had honed him into a determined revolutionary.

He took part in the struggle against the Austrian rulers and for the independence and unification of the country, for which he finally gave his life. **Touching on the colorful themes of struggle, faith, and sacrifice.

Gadfly, commonly known as the fly, resembles a fly and is slightly larger, and the female insect sucks the blood of cattle and other livestock, harming domestic animals. It is a medium- to large-sized species with strong and soft hairs, often called gadfly. The general shape is gray-black and steady, stout, and the shape of a song front is elongated ovate.

It is about 19 mm long and 6 mm wide. Large flies are up to 40 mm long and are less common. The head is broad, hemispherical, with large compound eyes on both sides, and the mouthparts are piercing and sucking, and the antennae are three segmented and short.

The dorsal plate of the chest and the small shields are grey. The body is mostly covered with black soft hairs and gray-white powdery matter. a pair of forewings well-developed, hyaline membranous, wings brown; Hindwings degenerate into balance rods, yellow.

ventral transverse joint, terminal arcuate; Six-legged, stout. From July to September, adults are good at long-distance flight, and are mostly seen in the countryside and livestock gathering places.

The Gadfly is a work by Irish writer Ayzer Lillian Voynich, published in 1897 (United States, June; England, September of the same year), the story takes place in Italy under Austrian rule in the 1840s, a time of revolt and revolt.

The story revolves around the main character, Arthur Burton, a member of the youth movement, and his rival Montanelli. At the same time, Arthur's tragic relationship with Jema, whom he loves, is also present throughout the story. This is a story of faith, disillusionment, revolution, love, and heroism.