Springer

18 plates

• Argia fumipennis fumipennis 28 May 1932
• Libellula incesta
• Celithemis ornata 15 May 1936
• Tramea carolina 5 Mar 1936
• Pachydiplax longipennis 15 May 1936
• Coryphaeschna ingens 10 Mar 1936
• Erythemis simplicicollis 30 May 1936
• Erythemis simplicicollis 30 May 1936
• Libellula needhami 30 May 1936
• Celithemis ornata 15 May 1936
• Celithemis eponina 10 May 1936
• Deltodus mercurii Newberry
• Poecilodus springeri St.John & Worthen
• Orthopleurodus nova-mexicanus St.John & Worthen
• Orthopleurodus nova-mexicanus St.John & Worthen
• Orthopleurodus nova-mexicanus St.John & Worthen
• Pachydiplax longipennis 30 May 1936
• Celithemis eponina 10 May 1936