National Museum of Natural History, Smithsonian Institution
Washington, DC, United States of America
Taxa: Bombyliidae; Tabanidae; Panthophthalmidae; Stratiomyidae; Xylomyidae; Athericidae; Vermileonidae; Brachycera; Nemestrinidae; Xylophagidae; Oreoleptidae; Rhagionidae; Evocoidae; Hilarimorphidae; Mydidae; Mythicomyiidae; Asiloidea; Apsilocephalidae; Acroceridae; Asilidae; Pelecorhynchidae; Apystomyiidae; Apioceridae
Subject: Systematics