H. Risley, S. Guha and S. Sarkar’s Classifications

Anthropological classification of Indian populations aims to identify the biological and ancestral components that form the diversity of the subcontinent. These systems evolved from colonial-era morphological measurements to modern genetic-based studies. The works of H. Risley, B.S. Guha, and S.S. Sarkar constitute the foundational pillars of this academic progression.

H. Risley’s Classification (1901)

Herbert Risley conducted the 1901 Census of India. He utilized anthropometry, specifically the nasal index and cephalic index, to divide the Indian population into seven distinct types. His work remains historically important as it was the first systematic attempt to classify the entire Indian population on a massive scale.

• Dravidian: Characterized by dark skin, short stature, and broad noses, found mostly in South India.
• Turko-Iranian: Inhabiting the western frontier, identified by broad heads and prominent noses.
• Indo-Aryan: Located in Punjab, Rajasthan, and Kashmir, with long heads and narrow noses.
• Scytho-Dravidian: A mixture of Scythian and Dravidian elements, common in the Deccan region.
• Aryo-Dravidian: Found in Uttar Pradesh and Bihar, representing a blend of Aryan and Dravidian features.
• Mongolo-Dravidian: A mixture of Bengali and Mongoloid traits, located in the lower Ganges valley.
• Mongoloid: Found in the Himalayan regions and Northeast India, defined by flat faces and epicanthic folds.

B.S. Guha’s Classification (1931)

B.S. Guha provided a more scientifically rigorous classification based on the 1931 Census data. He moved beyond simple indices to include a broader range of physical markers. His system identified six major racial elements present in India.

• Negrito: Often considered the earliest inhabitants, characterized by short stature and spiral hair. Represented by tribes like the Kadar, Irula, and Paniyan of South India.
• Proto-Australoid: These groups feature dark skin, wavy hair, and medium stature. Included are the Santhals and Oraons of Central India.
• Mongoloid: Guha split these into Palaeo-Mongoloids, found in the Assam borders, and Tibeto-Mongoloids in the Himalayas.
• Mediterranean: Subdivided into the Palaeo-Mediterranean, Mediterranean, and Oriental-Mediterranean types, which are widely distributed across North and South India.
• Western Brachycephals: Comprising the Alpinoid, Dinaric, and Armenoid types, primarily found in the coastal regions of Gujarat and Maharashtra.
• Nordic: The final group, represented by tall, fair-skinned, and narrow-nosed populations in parts of North India.

S.S. Sarkar’s Classification (1958)

S.S. Sarkar proposed a different approach by focusing on the evolutionary history of the Indian population. He emphasized the importance of blood groups and other genetic markers rather than relying solely on external physical features.

• Veddid: Corresponding to the older Proto-Australoid group, Sarkar identified these as the original inhabitants of the Indian jungles.
• Nishada: These populations are distinct from the Veddids and form the base of many tribal groups in Central India.
• Malayid: Primarily found in South India, this group shows distinct morphological traits linked to Southeast Asian populations.
• Brachycephalic: Sarkar grouped the various brachycephalic (broad-headed) elements of the population here, noting their migration history into the subcontinent.
• Nordic: Similar to Guha, he identified this element as a relatively late arrival in the Northwest.

Comparison of Methodologies

Ethnic Distribution and Core Concepts

• The distribution of these ethnic elements follows historical migration routes. The Northwest acted as a corridor for arrivals from Central and West Asia, while the Northeast served as a conduit for populations from Southeast Asia. South India maintained a higher degree of continuity with the earliest populations of the subcontinent.
• The term Negrito in Indian anthropology refers to physical types rather than a direct genetic link to African populations. These groups likely represent a very early migration wave that settled in isolated pockets.
• The term Proto-Australoid is used to describe the large body of tribal populations in Central India, such as the Gonds and Mundas. They share physical similarities with the indigenous populations of Australia, though they are distinct in their evolutionary development.
• The Mediterranean element is considered the most widely distributed ethnic component in India. It is highly associated with the development of early urban civilizations, including the Indus Valley Civilization.

Genetic studies today confirm that the boundaries between these classifications are fluid. The vast majority of Indian groups share a common ancestral history, with variations arising from different patterns of migration, local adaptation, and centuries of endogamous social structures. Physical traits like skin pigmentation, nose shape, and stature are polygenic, meaning they are controlled by multiple genes and are heavily influenced by the environment over long periods.