Willey, A. 1908. “XXXVI-The Fauna of Brackish Ponds at Port Canning, Lower Bengal--PART XII-Description of a New Species of Polychaete Worm of the Genus Spio”. Records of the Zoological Survey of India 2 (4):0389-90. https://doi.org/10.26515/rzsi/v2/i4/1908/163357.