. Injurious insects : how to recognize and control them . Insect pests; Insect pests. CHAPTER VI How Insects Transform All insects, except two primitive groups of little importance, go tlu-ough distinct changes of form in the life round of the individual. These changes constitute what is known as Fig. 16. — Illustrating complete raetamnrphoiiis. Egg, or caterpillar, cocoon and pupa, and adult of the Rusty Tussock Moth, Hemerocampa aii- iiqua Linn. Original. Thus, the cabbage butterfly lays an egg. From the egg hatches a tiny " worm " or larva. The larva grows,
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. CHAPTER VI How Insects Transform All insects, except two primitive groups of little importance, go tlu-ough distinct changes of form in the life round of the individual. These changes constitute what is known as Fig. 16. — Illustrating complete raetamnrphoiiis. Egg, or caterpillar, cocoon and pupa, and adult of the Rusty Tussock Moth, Hemerocampa aii- iiqua Linn. Original. Thus, the cabbage butterfly lays an egg. From the egg hatches a tiny " worm " or larva. The larva grows, and in due time changes 19. 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 O'Kane, Walter Collins, b. 1877. New York : The Macmillan Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1912
