. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. BRUES AND MELANDER: CLASSIFICATION OF INSECTS 131 exuvia which encloses the adult; male scale not carinate; basal segments of abdomen without lateral projections. (Leucaspis, widespr.; Suturaspis, widespr.) Scale of adult female round with small marginal exuviae, or sub- quadrangular with large exuvia?, or elongate with terminal exuvia?; puparium usually converted into the second exuvia; basal segments of abdomen with lateral projections. (Crypto- parlatdria, palsearc, austromal.; Gymnaspis, widespr.;

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. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. BRUES AND MELANDER: CLASSIFICATION OF INSECTS 131 exuvia which encloses the adult; male scale not carinate; basal segments of abdomen without lateral projections. (Leucaspis, widespr.; Suturaspis, widespr.) Scale of adult female round with small marginal exuviae, or sub- quadrangular with large exuvia?, or elongate with terminal exuvia?; puparium usually converted into the second exuvia; basal segments of abdomen with lateral projections. (Crypto- parlatdria, palsearc, austromal.; Gymnaspis, widespr.; Par- latoria, widespr. (P. bldnchardi, Date palm scale); Syngenas- pis, widespr.) 237 236. 234. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum

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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology