Zoological Survey of India, Calcutta. (1995). Fauna of West Bengal. Zoological Survey of India.
Tohutoru Kātū Chicago (17th ed.)Zoological Survey of India, Calcutta. Fauna of West Bengal. Calcutta: Zoological Survey of India, 1995.
Tohutoro MLA (9th ed.)Zoological Survey of India, Calcutta. Fauna of West Bengal. Zoological Survey of India, 1995.
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