Fiorinia externa, second-instar female, Alleghany Co., Glade Creek, North Carolina, November 22, 2019, on Abies fraseri, A. Bartlett, (2019-6449). Abbreviations: a) antenna; b) anterior spiracle; c) microduct with sclerotized orifice; d) large gland spine; e) small microduct; f) enlargement of pygidium.

  Part of: Ahmed MZ, Moore MR, Rohrig EA, McKenzie CL, Liu D, Feng J, Normark BB, Miller DR (2021) Taxonomic and identification review of adventive Fiorinia Targioni Tozzetti (Hemiptera, Coccomorpha, Diaspididae) of the United States. ZooKeys 1065: 141-203.