Polhemus

19 public-domain plates in the archive

• Ischnura damula 30 Jul 1988
• Argia moesta 3 May 1988
• Ischnura damula 3 Aug 1988
• Enallagma boreale 26 Jul 1988
• Enallagma carunculatum 25 Jul 1988
• Ischnura posita 2 May 1988
• Argiolestes annulipes 30 Jan 2003
• Ischnura perparva 3 Aug 1988
• Ischnura damula 30 Jul 1988
• Ischnura damula 30 Jul 1988
• Ischnura damula 3 Aug 1988
• Epipleoneura haroldoi 13 Feb 1989
• Enallagma carunculatum 25 Jul 1988
• Pseudagrion pilidorsum deflexum 7 Sep 2004
• Ischnura (Anomalagrion) hastata 2 May 1988
• Argiolestes annulipes 30 Jan 2003
• Enallagma carunculatum 25 Jul 1988
• Ischnura damula 30 Jul 1988
• Nososticta finisterrae 23 Aug 2002