Phytophagous in young stems of
Chrysanthemoides monolifera (Asteraceae), larvae developing in cells
in the pith without any visible gall formation.
Reference
Melika, G. & Prinsloo, G.L. 2007. Phanacis neserorum
sp. n. (Hymenoptera: Cynipidae: Aylacini): first record of a
phytophagous Afrotropical cynipoid gall wasp. African Entomology
15: 185-191.