Lifecycle of silkworm and sericulture
Introduction The silkworm is the larva or caterpillar or imago of the silk-moth that produces silk thread. The thread is used for making silk clothes...
Phylum: Annelida (segmented worms), its classification and characteristics
multicellular, triploblastic, bilaterally symmetrical with system grade of body organization. mostly aquatic, found in sea water or fresh water, some are terrestrial and burrowing, few...