. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. The Lace-Winged Insects i but the majority of them live on land, and wherever their prey abounds. Many members of the group are most beneficial in the great number of injurious insects which they destroy, while others are few in number of species and rare in individuals, and some of them prey upon beneficial insects. Table of Families Hind wings wi
. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. The Lace-Winged Insects i but the majority of them live on land, and wherever their prey abounds. Many members of the group are most beneficial in the great number of injurious insects which they destroy, while others are few in number of species and rare in individuals, and some of them prey upon beneficial insects. Table of Families Hind wings with ;m anal space t Hind wings with no anal space 2 I—Prothorax quadrangular when seen from above Family Sialidae Prothorax long and cylindrical Family Raphidiidx 2—Front legs formed for grasping Family Manthpidic Front legs of the ordinary type 3 ;—Wings covered with a whitish powder Family Conioptcrygidx Wings not powdered 4 4—Antonna- clubbed at end Family Myrmelconida; Antennx not clubbed at end ^ s- moniliform (beaded) Family Hemcrobiidtr t)—Antenna; setiform (brisMe shaped) Family ChrysopidiV. m. 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 Howard, L. O. (Leland Ossian), 1857-1950. Toronto : W. Briggs
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectinsects, bookyear1901
