. Economic entomology for the THE INSECT WORLD. 107 Fig. Cochineal and mealy bugs.—Fig. 77, cochineal, Coccus cacti, on cactus. Fig. 78, b, adult male; c, adult female, with cottony masses removed. Fig. 79, mealy bug, Dactylopius destructor. Fig. 80, Dactylopius longifilis : a, the larva ; b, the winged 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 Smith, John B. [from old catalog]. [n. p. ]

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