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F. C. Fraser, “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)”, rzsi, vol. 27, no. 5, pp. 423–429, Nov. 1925.