. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 7 ?\-^'7"\ Fig. 232.—Homalomyia brevii: female at left; male at centie, with antenna enlarged; larva at right. All enlarged. (Aftei Howard, Bur. Ent., U. S. Dept. Ag.). Fig. —Apple maggot {Rhagoletis pomonclla): a, adult; b, larva or maggot; c, funnel of cephalic spiracle; d, puparium; e, portion of apple showing injury by maggots; a, b, and d, enlarged; c, still more enlarged; e, reduced. (After Qviaintance.) In the genus Drosophila are a number of species, the &q

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. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 7 ?\-^'7"\ Fig. 232.—Homalomyia brevii: female at left; male at centie, with antenna enlarged; larva at right. All enlarged. (Aftei Howard, Bur. Ent., U. S. Dept. Ag.). Fig. —Apple maggot {Rhagoletis pomonclla): a, adult; b, larva or maggot; c, funnel of cephalic spiracle; d, puparium; e, portion of apple showing injury by maggots; a, b, and d, enlarged; c, still more enlarged; e, reduced. (After Qviaintance.) In the genus Drosophila are a number of species, the "pomace flies" which feed principally upon decaying 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 Osborn, Herbert, 1856-1954. Philadelphia ; New York : Lea & Febiger

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectb, booksubjectinsects