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Judd, W.W. 1977, Insects reared from the gall on red oak caused by Callirhytis lanata (Gillette) in Ontario, Canada (Hym., Cynipidae). Marcellia 40(1-4):193-194
Prévost, Y.H. 1990, Spruce cone axis midge, Dasineura raciphaga Tripp (Diptera: Cecidomyiidae), in cones of black spruce, Picea mariana (Mill.) B.S.P. Canadian Entomologist 122(5/6):441-447