. Natural history of animals;. Zoology. HYMENOPTERA : SAWFLIES. 151 bushes, producing woody galls. One of the largest species is the Willow Gallfly ; its galls are found at the end of basket willow twigs. Boring Sawflies. The Boring Sawflies have a long body; the hind body is blunt and ends in a horny point. Extending from beneath the hind body is a long, saw-like, and. Fig. 262. — Boiing Savvfly, or Pigeon Tremex. powerful borer, used to make holes in trees, in which to lay their eggs. The larvae live in tree-trunks. True Sawflies. The females of the true Sawflies have an ovipositor composed
. Natural history of animals;. Zoology. HYMENOPTERA : SAWFLIES. 151 bushes, producing woody galls. One of the largest species is the Willow Gallfly ; its galls are found at the end of basket willow twigs. Boring Sawflies. The Boring Sawflies have a long body; the hind body is blunt and ends in a horny point. Extending from beneath the hind body is a long, saw-like, and. Fig. 262. — Boiing Savvfly, or Pigeon Tremex. powerful borer, used to make holes in trees, in which to lay their eggs. The larvae live in tree-trunks. True Sawflies. The females of the true Sawflies have an ovipositor composed of two saws, en- closed between two horny pieces, which serve as a sheath. These saws are pro- jected and withdrawn when the insect is cutting a place. 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 Tenney, Sanborn, 1827-1877; Tenney, Abby Amy Gove, 1836-. New York, Cincinnati [etc. ] American book Co
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895