Arpactus, Taxa Only, Exact Match: 2 Treatments

Arpactus monstrosus			Madl, Michael, 2018, A preliminary catalogue of the Hymenoptera (Insecta) of the Republic of Djibouti, Linzer biologische Beiträge 50 (2), pp. 907-967 : 939	939
Hymenoptera		new species	Fabricius, Johann Christian, 1804, Systema piezatorum secundum ordines, genera, species: adiectis synonymis, locis, observationibus, descriptionibus, Carolum Reichard : 300	300