Roger Blackman 19412022an appreciation

Affiliations

• ¹ Formerly Rothamsted Insect Survey, Harpenden, UK. . richard@royensoc.co.uk.
• ² Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW7 5BD, UK.. A.Polaszek@nhm.ac.uk.
• ³ Department of Life Sciences, the Natural History Museum, Cromwell Road, London SW7 5BD, UK.. gillian.watson@nhm.ac.uk.
• ⁴ Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Bankowa 9, 40-007 Katowice, Poland. . mariusz.kanturski@us.edu.pl.
• ⁵ University of Montreal, IRBV, 4101 East Sherbrooke St, Montreal H1X 2B2, Canada. . ColinFavret@AphidNet.org.
• ⁶ ANSES, Plant Health Laboratory, Entomology and Invasive Plants Unit, 755 avenue du campus Agropolis CS 30016 34988 Montferrier-sur-Lez Cedex, France. david.ouvrard@anses.fr.