Protapion laevicolle (Kirby, 1811)
The larvae develop in the flower heads. That they would cause swellings of the stem, as was stated by Houard, is not correct.
Fabaceae, narrowly monophagous
distribution within Europe
Colonnelli, Osella & Cornacchia (2011a), Dieckmann (1977a), Ehret (1990a), Hoffmann (1958a), Houard (1909a), Redfern & Shirley (2011a).