. Handbook of zoology [microform] : with examples from Canadian species, recent and fossil :. Zoology; Invertebrates; Zoologie; Invertébrés. PROVINCE ARTICULATA. 229 Fif). Sand-wasp, Pompila? f • Ileiiiiptorn. The Hemiptera include two great groups or sub-orders, the Heferoptera which have the wings coriaceous at the base, and the IIomoj)tera which have the wings membranous throughout. In the former group are the Water-boatmen and Squash- bugs and their alHcs, and in the latter the Cicadas or singing locusts, and the Aphides or plant-lice. The squash-bug (Cercus tristis,) De Geer, (Fig.

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. Handbook of zoology [microform] : with examples from Canadian species, recent and fossil :. Zoology; Invertebrates; Zoologie; Invertébrés. PROVINCE ARTICULATA. 229 Fif). Sand-wasp, Pompila? f • Ileiiiiptorn. The Hemiptera include two great groups or sub-orders, the Heferoptera which have the wings coriaceous at the base, and the IIomoj)tera which have the wings membranous throughout. In the former group are the Water-boatmen and Squash- bugs and their alHcs, and in the latter the Cicadas or singing locusts, and the Aphides or plant-lice. The squash-bug (Cercus tristis,) De Geer, (Fig. 162) may be taken as an example of a large group of these insects living on plants and sucking their juices. Notonecta muhdata, Say, (Fig. 203) is an U I Fiy. 2G2. Fig. 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 Dawson, J. W. (John William), Sir, 1820-1899. Montreal : Dawson

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1870