Earthworms: Biology and Life is a scientifically rich and comprehensive exploration of earthworm biology, diversity, and ecological significance, with a particular emphasis on the Indian subcontinent and its global context. The book begins with an overview of the global distribution and biogeography of Clitellata and Megadrili, then transitions into a detailed account of India’s terrestrial and aquatic earthworm fauna. By blending regional richness with global insights, the book offers readers a nuanced understanding of species diversity, ecological roles, and habitat specialization across forest floors, agricultural lands, and freshwater ecosystems. What sets this book apart is its integrated approach to the anatomy, physiology, and behavior of earthworms, combined with modern perspectives on their ecological importance, such as the role of gut microbiomes, vermicomposting technologies, and bioindicator functions. It synthesizes classical taxonomy with recent molecular studies, ensuring both foundational and contemporary scientific coverage. The inclusion of applied aspects like sustainable agriculture, waste management, and conservation underscores its relevance to both research and real-world applications. Key FeaturesComprehensive coverage of earthworm taxonomy, including global distribution and Indian species diversityIn-depth examination of life cycle, reproductive strategies, and developmental stagesAnalysis of the anatomy, behavior, and physiology related to feeding, burrowing, and reproductionDetailed exploration of the gut microbiome and its role in nutrient cycling and soil healthEmphasis on ecological roles in terrestrial and aquatic environments, including invasive species impactsThorough discussion on the use of earthworms as bioindicators of soil and environmental qualityPractical insights into vermicomposting, organic waste management, and sustainable agricultureEvolutionary perspective linking classical taxonomy with molecular approachesFocus on conservation challenges such as habitat loss, pollution, and pesticide exposureInterdisciplinary approach combining zoology, ecology, environmental science, and applied biologyThis book is an essential resource for zoologists, ecologists, soil scientists, conservationists, environmental biologists, and students in related fields. With its integration of taxonomy, physiology, ecology, and applied environmental science, Earthworms: Biology and Life serves both academic and practical needs, offering a holistic and authoritative perspective on one of nature’s most important invertebrates. Whether for research, education, or sustainable development, this book bridges scientific insight with environmental stewardship.