" Die EuropdiscJien Torymideii!' 331 



8. CaUimo7)ie incertus, Foerst. 



Galls of Spathegaster laccarum, S. nervosa, Bathyaspis 

 Acris, Gecidomyia circifians. 



9. Callimo^m regius, Nees. 



=: nigricornis, Boh., =:inconstans, Walk., ^lateralis, Walk., 

 = longicaudis, Eatz. = Devoniensis, Parfitt. 



Galls of Cyiiips cerricola, C. argentea, C. tindoria, C. Kol- 

 lari, O.ghdinosa, C. polycera, Aphilothrix gcmmce, A. glohuli, 

 Synophrus p)olitus, Dryophanta scutellaris, D. folii, D. longi- 

 ventris, D. clivisa, Disticha, Andricus terminalis, A. multi- 

 plicatus, A. cestivalis, Sioathegaster baccamm. 



Dr. Mayr observes that this species is sometimes a para- 

 site on the householder, sometimes on the lodger. In the 

 gall of C. glutinosa it appears in November of the first year 

 and again in the spring of the second year, and is a parasite 

 of Synergus facialis. In the gaU of C. Kollari it is of 

 large size when it is a parasite of the householder and 

 appears in November of the first year, and of small size 

 when it is a parasite of the lodger and appears in the spring 

 of the second year. The lodgers also vary much in size, 

 and these observations suggest the incompleteness of the 

 knowledge of this species. Is the race thus dwarfed by 

 being associated with the lodgers able to restore its offspring 

 to the ancestral dimensions by committing its eggs to the 

 householders ? 



10. Callimome Lasiopterce, Gir, 



= Arundinis, Walk. 



Parasitic on Gecidomyia inclusa, on Lasioptera Armidiriis, 

 and perhaps on L. flexiwsa in the stems of Phragmites 

 communis. C. elegans, G. Arundinis, and G. Druparum are 

 perhaps one species. 



11. Gallimome azureus, Boh. 



= caudatus. Boh., = chalyba3us, Ratz. 

 Parasitic on Ch-apholitha strohilana. 



