. A manual for the study of insects. Insects. FiG. 781.— Wings of a Pephredonid. guished from the closely-related famihes by the presence of two, and only two, closed submarginal cells (Fig. 781, 2d III + III, and III,). It is a small family, including scarcely a dozen North American species. Fig. 782. jj^^ Pemphredonids usually burrow in the pith of dry branches and provision their burrows with 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 perfec
. A manual for the study of insects. Insects. FiG. 781.— Wings of a Pephredonid. guished from the closely-related famihes by the presence of two, and only two, closed submarginal cells (Fig. 781, 2d III + III, and III,). It is a small family, including scarcely a dozen North American species. Fig. 782. jj^^ Pemphredonids usually burrow in the pith of dry branches and provision their burrows with 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 Comstock, John Henry, 1849-1931; Comstock, Anna Botsford, 1854-1930. joint author. Ithaca, N. Y. , Comstock Pub. Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectinsects, bookyear1895
