Sibinia subtriangulifera Desbrochers des Loges, 1888
on Cerastium, Sagina
gall
the fruit is swollen, also the petiole is thickened; inside a weevil larva.
host plants
Caryophyllaceae, narrowly monophagous
Cerastium fontanum subsp. vulgare; Sagina porcumbens; Spergularia.
notes
Species of Corsica, Sardinia, Italy (Fauna Europaea, 2014).
references
Dauphin & Aniotsbehere (1997a), Forbicioni, Abbazzi, Bellò ao (2019a), Hoffmann (1954a).