Ubaidillah, R., Yamaguchi, G., & Kojima, J.-I. (2009). A new Arthula Cameron (Ichneumonidae, Cryptinae) parasitoid of Ropalidia plebeiana Richards (Vespidae) and host of Amoturoides breviscapus Girault (Torymidae) (Hymenoptera). Zootaxa, 2274(1), 45–50. https://doi.org/10.11646/zootaxa.2274.1.2