Contarinia piri Tavares, 1922
on Pyrus
gall
the flower buds are swollen and remain closed, eventually dropping. Inside white larvae that can jump.
host plants
Rosaceae, monophagous
Pyrus communis subsp. pyraster.
references
Barnes (1948b [“pyri”]), Gagné & Jaschhof (2014a), Skuhravá & Skuhravý (2021a: 205), Skuhravá, Skuhravý, Blasco-Zumeta & Pujade-Villar (2006a).