Fraser, F. C. (1925) “The True Position of the Genera Orogomphus and Chlorogomphus as Demonstrated by a Study of the Larvae of O. Atkinsoni and O. Campioni and by a Comparison of the Latter with the Larva of Anotogaster Nip Alensis (Odonata)”, Records of the Zoological Survey of India, 27(5), pp. 423–429. doi: 10.26515/rzsi/v27/i5/1925/163442.