Examples of reports associated to poor picture definition. A-B. Where species identification was possible despite poor picture definition (Leptoglossus occidentalis); C-D. Difficult species identification (reports labelled Pentatomidae in the dataset); E-H. Specimen too far away and picture definition too low: taxonomic details barely visible (reports labelled Pentatomidae in the dataset); I-J. Blurry pictures: taxonomic details barely visible (reports labelled Pentatomidae in the dataset); K. Early development stages of Pentatomidae larvae, difficult specific identification; L-N Indistinguishable specimens.

  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