. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 340 ECONOMIC ENTOMOLOGY Peach-tree Bark-beetle {PJUhoropJdocus liminaris Harris).— (Consult Farmers' Bull. 763, U. S. Dept. Ag.) This native borer cuts its tunnels between the bark and the wood of peach and cherry. Two broods a year. Common in wild cherry in some localities. Adult.—Brownish-black, 3^10 ii^ch long; head large and visible from above; antennal club lamellate, of three separate laterally produced segments.
. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. 340 ECONOMIC ENTOMOLOGY Peach-tree Bark-beetle {PJUhoropJdocus liminaris Harris).— (Consult Farmers' Bull. 763, U. S. Dept. Ag.) This native borer cuts its tunnels between the bark and the wood of peach and cherry. Two broods a year. Common in wild cherry in some localities. Adult.—Brownish-black, 3^10 ii^ch long; head large and visible from above; antennal club lamellate, of three separate laterally produced segments. Breeds in weak and dying hmbs, but in fall bores. a 'b Fig. 221.—Galleries of the fruit tree bark beetle on twig under bark: a, a, main galleries; b, b, side or larval galleries; c, c, pupal cells. Natural size. (Ratzeburg.). 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, 1864-1927. Philadelphia : Blakiston
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
