Isocolus serratulae (Mayr, 1882)
on Klasea
gall
The achenes are transformed into tough, oval, unilocular galls, and fused into a solid mass, that remains enclosed by the involucrum during the winter.
host plants
Asteraceae
Klasea erucifolia, lycopifolia, nudicaulis, radiata.
synonyms
Aulax, Aylax, serratulae Mayr, 1882.
parasitoids, predators
Ormyrus gratiosus; Sycophila submutica.
notes
The galls cannot be distinguished from those of Aulacidea pilarae.
references
Askew, Plantard, Gómez, ao (2006a), Buhr (1965a), Cobo, Ribes & Pujade-Villar (2016a), Houard (1909a), Melika (2006a), Melika & Gharaei (2006a), Nieves-Aldrey (1994a, 2012a).