. Elementary entomology . Fig. 1S2. The peach lecanium, or terrapin scale Adults at left (much enlarged and natural size); young at center and unfertilized female at right (much enlarged). (After Howard, United States Department of Agriculture) which are given off from their bodies. They are from an eighth to a quarter of an inch long, and move about slowly over the plant, retaining their les^s througrhout life. The soft scales include those


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Keywords: ., bookcentury1900, bookdecade1, booksubjectentomology, bookyear1912