. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. CLASSIFICATION AND DESCRIPTION OF COMMON INSECTS 307 HH. Elytra with rows of stifT hairs.— Epilrix. GG. Thorax withoiit a transverse impression near base; elytral punctures confused.— Systena. FF. Antennae lo-jointed; hind tarsi inserted on the outer side of tibiae above the apex; elytral punc- tures in rows.—Psylliodes. Striped Cucumber Beetle (Diabrotica vittata Fab.).—(Consult Cir. 31, Bur. of Ent., U. S. Dep. Agr., 1909.) A native pest, destructive to squash, melon and cucumber, es
. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. CLASSIFICATION AND DESCRIPTION OF COMMON INSECTS 307 HH. Elytra with rows of stifT hairs.— Epilrix. GG. Thorax withoiit a transverse impression near base; elytral punctures confused.— Systena. FF. Antennae lo-jointed; hind tarsi inserted on the outer side of tibiae above the apex; elytral punc- tures in rows.—Psylliodes. Striped Cucumber Beetle (Diabrotica vittata Fab.).—(Consult Cir. 31, Bur. of Ent., U. S. Dep. Agr., 1909.) A native pest, destructive to squash, melon and cucumber, especially in early spring, both in adult and larval stages. Well distributed. Known also as the " Melon-bug " and "Striped Bug" (Fig. 200).. 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 Lochhead, William, 1864- [from old catalog]. Philadelphia, P. Blakiston's son & co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
