Willis W. Wirth

22 public-domain plates in the archive

• Lestes rectangularis 20 Jul 1990
• Aeshna brevistyla 3 Mar 1957
• Goniozus cariborum 25 Jan 1965
• Goniozus crassifemur 15 Mar 1965
• Uracis imbuta Jul 1967
• Hetaerina americana 23 May 1972
• Uracis imbuta Jul 1967
• Ischnura capreolus 13 Mar 1970
• Renocera cressoni 16 Jun 1963 to 17 Jun 1963
• Hadropoda xanthoura 16 Jan 1965
• Heikertingerella wirthi 11 Mar 1965 to 20 Mar 1965
• Copestylum rectifacies 11 Feb 1965 to 20 Feb 1965
• Uracis imbuta Jul 1967
• Austrolestes leda 4 Jan 1957
• Petalocladius setosus 20 Feb 1969
• Argia translata 23 May 1972
• Gomphoides bifasciatus Jul 1967
• Argia plana 5 Jun 1972
• Parasierola wirthi 15 Mar 1965
• Erythemis peruviana Jul 1967
• Ischnura capreolus 13 Mar 1970
• Lestes rectangularis 20 Jul 1990