Silkworm pupae, a by-product of silk reeling, are increasingly valued for their nutritional richness, biological activity, and industrial applications. Traditionally discarded or used as animal feed, these insect-derived biomasses are now recognized for their potential in human nutrition, pharmaceuticals, cosmetics, and environmental sustainability. This paper explores the composition, applications, economic value, and future prospects of silkworm pupae (Bombyx mori), emphasizing their role in enhancing sericulture-based livelihoods and promoting circular economy principles

Bombyx mori, Silkworm pupae, animal feed, silk reeling

Silkworms are reared in large scale for the production of commercial silk and after the silk is extracted from the cocoon, the spent pupa becomes a byproduct in sericulture industry which having high nutritional as well as commercial value. Silkworm pupae are no longer waste but a promising bioresource. Their nutritional, pharmaceutical, and industrial potential can significantly enhance the sustainability of sericulture. Encouraging scientific research, awareness programs, and policy support for pupa-based product development will create new income opportunities and reduce the environmental impact of sericulture

Bidisha Kashyap, Toko Naan, Rubi Sut, Priyangana Chetia, Sumalini Bora and Anna Kaushik (2025). Silkworm Pupa: A Valuable By-Product of Sericulture. Biological Forum, 17(7): 128-130