Virabhadra Rao, K. 1937. Structure, Habits and Early Development of a New Species of <I>Stiliger</i> Ehrenberg. Records of the Zoological Survey of India. 39, 4 (Nov. 1937), 0435–0464. DOI:https://doi.org/10.26515/rzsi/v39/i4/1937/162282.