White dragonflyPlatycnemis latipes
It has a white (ivory-colored) abdomen with black terminal spots. The tibiae are broad. The female is lighter than the male and sometimes has a yellowish thorax.
WHERE TO FIND IT AT AROUCA GEOPARK
Flying Season May - September
Dimension head-abdomen: 33-37 mm | posterior wing: 18-22 mm
Habitat It occurs in rivers and streams with a slow or moderate current.