Larinus longirostris Gyllenhal, 1835
on Centaurea, Pallenis
gall
the flowerheads are swollen; the outer bracts terminating in minute spines, the inner ones in s-shape.
host plants
Asteraceae, oligophagous
Centaurea aspera, jacea; Pallenis spinosa.
references
Compte (1981a), Dauphin & Aniotsbehere (1997a), Gültekin & Alonso-Zarazaga (2015a), Houard (1909a).