. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 168 NEUROPTERA AND ALLIES hatched lar\'fe of the same colony. The eggs are deposited in this way by the adult touching the abdomen to the sur- face of the leaf, then raising it quickly so that a thread of glutinous secretion is drawn out. This hardens quickly and the egg is left at the tip of the thread. The larva? on. Fig. 121.—Chrysopa oculata: newly hatched larva, with under side of head and claw at side—greatly enlarged. (From Marlatt, Div. Ent., U. S. Dept. Ag.) hatchin


. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 168 NEUROPTERA AND ALLIES hatched lar\'fe of the same colony. The eggs are deposited in this way by the adult touching the abdomen to the sur- face of the leaf, then raising it quickly so that a thread of glutinous secretion is drawn out. This hardens quickly and the egg is left at the tip of the thread. The larva? on. Fig. 121.—Chrysopa oculata: newly hatched larva, with under side of head and claw at side—greatly enlarged. (From Marlatt, Div. Ent., U. S. Dept. Ag.) hatching eat up the plant lice in the immediate vicinity. They are active and run about readily and have prominent jaws which are sickle-shape, tubular, and adapted for suck- ing the body fluids of the plant lice. When they have passed the larval stage they form a small spherical cocoon in which they pass the pupa stage and from which the adults emerge. 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