Discovery of the primary aphid (Hemiptera: Aphidomorpha) and scale insect (Hemiptera: Coccomorpha) type specimens from the collection of Theodor Hartig (1805 - 1880) Author Brunet, Bryan M. T. 0000-0001-5083-9662 Agriculture and Agri-Food Canada, Ottawa Research and Development Centre, 960 Carling Avenue, Ottawa, Ontario K 1 A 06 C, & bryan. brunet @ agr. gc. ca; https: // orcid. org / 0000 - 0001 - 5083 - 9662 bryan.brunet@agr.gc.ca Author Raupach, Michael J. 0000-0001-8299-6697 Sektion Hemiptera, Bavarian State Collection of Zoology (SNSB - ZSM), Münchhausenstrasse 21, 81247 München, Germany. raupach @ snsb. de; https: // orcid. org / 0000 - 0001 - 8299 - 6697 raupach@snsb.de Author Rehage, Heinz-Otto 0009-0005-2193-2362 LWL-Museum für Naturkunde mit Planetarium, Sentruper Strasse 285, 48161 Münster, Germany. https: // orcid. org / 0009 - 0005 - 2193 - 2362 Author Havill, Nathan P. United States Department of Agriculture - Forest Service, Northern Research Station, 51 Mill Pond Road, Hamden, Connecticut Author Foottit, Robert G. 0000-0001-6957-2092 Agriculture and Agri-Food Canada, Ottawa Research and Development Centre, 960 Carling Avenue, Ottawa, Ontario K 1 A 06 C, & robert. foottit @ agr. gc. ca; https: // orcid. org / 0000 - 0001 - 6957 - 2092 robert.foottit@agr.gc.ca text Zootaxa 2023 2023-11-08 5369 1 89 116 https://www.mapress.com/zt/article/download/zootaxa.5369.1.4/52230 journal article 277843 10.11646/zootaxa.5369.1.4 48ea385d-2039-4ace-b1b0-cf3a2931233e 1175-5326 10144745 B0A58448-FE3B-4F2A-B876-E6EE2D95A89F Aphis cytisorum Hartig, 1841 Aphis cytisorum Hartig, 1841: 370 . SYNTYPES : 6 (149 [8.10], 2 lost), Laburnum anagyroides . Valid Specimens. Six pointed on a single pin; two are lost. Hartig’s journal entry indicates that the specimens were collected from Laburnum anagyroides [= Cytisus laburnum ] at the end of July, 1840.