. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. Il] EXTERNAL FEATURES AND SKELETON 33 positions of appendages and vestigial structures are indicated in the diagram (fig. 12 a). The function of the anal appendages in the male is to grasp the female firmly during pairing. In the Anisoptera, the inferior appendage is always pressed down upon the occiput of the female, sup inf sup Sup sup. 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 perfe
. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. Il] EXTERNAL FEATURES AND SKELETON 33 positions of appendages and vestigial structures are indicated in the diagram (fig. 12 a). The function of the anal appendages in the male is to grasp the female firmly during pairing. In the Anisoptera, the inferior appendage is always pressed down upon the occiput of the female, sup inf sup Sup sup. 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 Tillyard, Robin John, 1881-1937. Cambridge [Eng. ] : University Press
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishercambridgeenguniver
