Libellule à quatre taches (Libellula quadrimaculata) photo
Libellula quadrimaculata © Biopix: S Drozd Lund
Localisation
Allindelille Fredskov ved Ringsted
Zoomez sur la photo originale en cliquant à droite. Mettez-le dans Lightbox, voir famille, etc. en cliquant a la gauche.
Utilisation gratuite par les écoles, etc., utilisation payante 30-60 EUR / photo
Larvae: No median ridge in middle of mask seen from below. Front margin on labial palp with shallow serrations. Eyes point outwards with tips below level of top of head when viewed from in front. Dorsal spine on 8 abdominal segment but not on 9. Cerci a little more than half length of paraproct. Often yellow fleck on side of labial mask.
18,0 mm-28,0 mm
Danish Redlist Status: LC (Least Concern)
Libellula quadrimaculata Linnaeus, 1758