. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. Fig. 128. A. Cordulephya pygmaea Selys, <?, New South Wales. (Hw. 21 mm.) Venation of base of wings enlarged is shewn in b (male) and c (female). Note the hairs which replace the membranide. Fig. 129. Wings of Cordulia aenea Linn., (J, France, (Hw. 33 mm.) 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, 188
. The biology of dragonflies (Odonata or Paraneuroptera). Dragon-flies. Fig. 128. A. Cordulephya pygmaea Selys, <?, New South Wales. (Hw. 21 mm.) Venation of base of wings enlarged is shewn in b (male) and c (female). Note the hairs which replace the membranide. Fig. 129. Wings of Cordulia aenea Linn., (J, France, (Hw. 33 mm.) 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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