Somatochlora flavomaculata, also called yellow-spotted emerald, is a common species of dragonfly in the family Corduliidae. Its habitat stretches from France to Siberia and Mongolia. It frequents marshy areas and wet meadows.
(Wikipedia)
Hemicordulia intermedia is a species of dragonfly in the family Corduliidae, known as the yellow-spotted emerald. It inhabits slow flowing rivers, lagoons and ponds across northern Australia.
(Wikipedia)