Jaapiella chelidonii Fedotova, 2008
Chelidonium majus, Denmark © Simon Haarder
cut-out of the same picture
white, gregarious larvae in the disfigured flower buds.
This species was described from Russia, and is recorded now from western Europe for the first time. Unpublished larvae of Jaapiella spec. in flowers of Chelidonium majus are known from Hamburg, 1929 (Keith Harris in litt. to Simon Haarder).
Gagné & Jaschhof (2014), Haarder, Bruun, Harris & Skuhravá (2016a).