. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Fig. 18. -Round-headed Apple Tree Borer {Saperda Candida) a, larva; &, pupa; c, adult. {Gallena mellonella) and the lesser Wax-Moth (AcJiroia grisella) having been present. Several plum and hirch trees were badly infested with Terrapin Scale {Enlecanium nigrofasciatum). Oyster Shell Scale (Lepidosaphes ulmi) was very plentiful. Large numbers of the scales were found on the fruit of the apple and the plum, causing it to be greatly mis-shapen in many cases,. Please note that these images are extr
. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Fig. 18. -Round-headed Apple Tree Borer {Saperda Candida) a, larva; &, pupa; c, adult. {Gallena mellonella) and the lesser Wax-Moth (AcJiroia grisella) having been present. Several plum and hirch trees were badly infested with Terrapin Scale {Enlecanium nigrofasciatum). Oyster Shell Scale (Lepidosaphes ulmi) was very plentiful. Large numbers of the scales were found on the fruit of the apple and the plum, causing it to be greatly mis-shapen in many cases,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsectp, bookyear1872