Ubaidillah, R.; Yamaguchi, G.; Kojima, J.-I. A New Arthula Cameron (Ichneumonidae, Cryptinae) Parasitoid of Ropalidia plebeiana Richards (Vespidae) and Host of Amoturoides Breviscapus Girault (Torymidae) (Hymenoptera). Zootaxa 2009, 2274, 45–50.