Insect silks are typically produced by modified parts of the digestive, excretory, and reproductive systems, respectively. Keep it up and keep going forward. Primitive insects have larval stages that become progressively larger and it is from the last larval stage that the flying adult emerges. The tardigrade, better known as a water bear or moss piglet, is the real star in the race of survival. Woman unravelling silk thread from boiled cocoons (Photo Credit : Julija Ogrodowski/Shutterstock) The next step is to clean this thread by washing it in warm water and clearing off any Saracen remnants. Now l understood the concept clearly. Because they are the only order that has become fully emancipated from restriction to quite shallow littoral waters, the problems that the Diptera present may often be quite different from those posed by other aquatic insects. The egg is laid by a female moth which is mostly the size of small dots. INTRODUCTION Silk is a natural protein fibre produced by the larve of a moth, like wool. It is the size of a small cotton ball and is made of a single thread of silk. This eight-legged, water-dwelling animal, which is a closer relative to nematodes (roundworms) than they are to their look-alikes, the arthropods (insects, myriapods, arachnids and crustaceans), has gone unseen for a significant part of our existence. It comes from the silkworm. gametophytes are of two type viz. The leafy stalk of the plant produces pollen inflorescences and separate ovuliferous inflorescences called ears that yield kernels or seeds, which are fruits. It is show how the cloth is made from the silkworm and what part of silkworm which is used to produce cloth. The silkworm is the larva or caterpillar of the Bombyx mori moth. These insects have four developmental stages in the life cycle: egg, larva, pupa, and adult (imago). 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