. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. IV] THE LARVA OR NYMPH 89 frequently occur at the postero-lateral margins of the more posterior segments (a, b, Isp). Heymons [72] has investigated the posterior end of the abdomen, with a view to shewing the presence of reduced eleventh and twelfth segments. His conclusions, which will be more fully appreciated by a study of the appendages (see below), determine the eleventh segment as being represented by a single tergite. Please note that these images are extracted from scanned page images that may have been digitally e
. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. IV] THE LARVA OR NYMPH 89 frequently occur at the postero-lateral margins of the more posterior segments (a, b, Isp). Heymons [72] has investigated the posterior end of the abdomen, with a view to shewing the presence of reduced eleventh and twelfth segments. His conclusions, which will be more fully appreciated by a study of the appendages (see below), determine the eleventh segment as being represented by a single tergite. 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
