Elementary entomology elementaryento00sand Year: 1912 92 ELEMENTARY ENTCJMOLOGY The aphis-lions {CJuysopidac) enemies of the noxious plant-Hce. are among the most important The lar\'as are small, dark-colored, spindle-shaped insects, from one fourth to one third of an inch long, with large, pincer- like jaws, much longer than the head, with which they grasp the aphides. On the inside of each mandible is a deep groove, against which the max- illa fits, thus forming a tube through which the juices of the (Photograph by Weed) ^^^^ ^^^ SUckcd intO the mOUth. When full grown, the larva spins a sm


Elementary entomology elementaryento00sand Year: 1912 92 ELEMENTARY ENTCJMOLOGY The aphis-lions {CJuysopidac) enemies of the noxious plant-Hce. are among the most important The lar\'as are small, dark-colored, spindle-shaped insects, from one fourth to one third of an inch long, with large, pincer- like jaws, much longer than the head, with which they grasp the aphides. On the inside of each mandible is a deep groove, against which the max- illa fits, thus forming a tube through which the juices of the (Photograph by Weed) ^^^^ ^^^ SUckcd intO the mOUth. When full grown, the larva spins a small, globular cocoon of pure white silk, in which it pupates. Frequently the old cocoons will be found with a small, circular lid which the adult has opened A Myrmeleonid, the ant-lion the aduh of


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