Factors affecting success of galls of Aditrochus coihuensis (Hymenoptera: Pteromalidae)
Galls of Aditrochus coihuensis (Hymenoptera:Pteromalidae) were collected from their host tree, the southern beechNothofagus dombeyi, near San Carlos de Bariloche, Argentina, during thespring of 2007. Galls were carefully examined and classified as successfulor unsuccessful based on insect remains and emergence-hole diameter.Gall properties (diameter, wall thickness, chamber diameter, walltoughness
