A set of pictures illustrating the criteria allowing the identification of Halyomorpha halys and Rhaphigaster nebulosa, two species frequently confused by citizen science contributors. A-G. valid reports of H. halys checked using the following criteria: antennae segment V and IV with white rings facing each other, elongated dark spots on the fore wing membrane, no spine on the underside base of abdomen and light callus along scutellum base; H-M. invalid reports where H. halys is confused with Rhaphigaster nebulosa. R. nebulosa is identified on the basis of the following criteria: antennae segment V and IV with white rings separated by a dark ring, rounded dark marks on the fore wing membrane, no light callus on scutellum base, spine on the underside base of abdomen.

 
  Part of: Chartois M, Streito J-C, Pierre É, Armand J-M, Gaudin J, Rossi J-P (2021) A crowdsourcing approach to track the expansion of the brown marmorated stinkbug Halyomorpha halys (Stål, 1855) in France. Biodiversity Data Journal 9: e66335. https://doi.org/10.3897/BDJ.9.e66335