(Earliest Dates)
Pyrrhosoma nymphula - 22.4.07 |
Libellula depressa - 1.5.07 |
Coenagrion puella - 10.5.20 |
Enallagma cyathigerum - 21.5.07 |
Libellula quadrimaculata - 21.5.07 |
Orthetrum cancellatum - 21.5.07 |
Sympetrum fonscolombii - 21.5.07 |
Calopteryx virgo - 24.5.07 |
Cordulia aenea - 24.5.07 |
Somatochlora metallica - 4.6.07 |
Anax imperator - 4.6.07 - 4.6.18 |
Aeshna cyanea - 11.6.04 |
Ischnura elegans - 13.6.05 - 13.6.17 |
Cordulegaster boltonii - 16.6.03 |
Sympetrum sanguineum - 19.6.13