Why Are Silkworms Important To Us?

Silkworms are the larvae from silk moths (Bombyx mori). They produce silk fibers—water-insoluble filament from glands—to create cocoons; humans simply unravel the cocoons back into strings. Domesticated silkworms tolerate human handling and massive crowding and are totally dependent on humans for survival.

Why is a silk worm a useful insect?

Silkworms produce one of our most highly valued fibres, namely, silk. Nothing else is quite like silk and no synthetic equivalent has all of silk’s many valuable properties. They are also used as food, since so many are killed every year to harvest the fibre. Live silk worms are also sold as feeders for some types of reptiles.

Where does the silkworm live in the world?

The silkworm (Bombyx mori or “raw silk of mulberry”) is the larva of a moth that is economically important as the producer of silk. Its diet consists solely of mulberry leaves and it is native to northern China.

How is Silk extracted from the cocoon of a silkworm?

Extracting silk from the cocoon is known as the processing of silk. Silk is separated from cocoon by exposing it to sunlight. After that reeling of silk is done, the process of unwinding silk from a cocoon. Silk thread is then bleached. Silk fiber is then spun into silk threads.

What does the caterpillar of a silkworm eat?

The caterpillar or larvae are hatched from the eggs of the silk moth. The silkworms feed on mulberry leaves and give rise to pupa. In pupa stage, a weave is netted around by the silkworm to hold itself. After that it swings its head, spinning a fiber made of a protein and becomes a silk fiber.

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