Emperor dragonfly
Anax imperator
Body length
od przodu głowy do końca odwłoka · bez odnóżyMeasurement: side
The emperor dragonfly patrols around water bodies and catches other insects in flight. Males regularly circle a chosen stretch of water, driving away competitor
od przodu głowy do końca odwłoka · bez odnóżyScale for the stated dimensions · each animal is labelled
Anax imperator
od przodu głowy do końca odwłoka · bez odnóżyMeasurement: side
The scale compares the named dimensions. View direction and measurement points are given for each animal.
The emperor dragonfly patrols around water bodies and catches other insects in flight. Males regularly circle a chosen stretch of water, driving away competitors.
A female lays eggs in aquatic vegetation. Larvae develop underwater and hunt small animals. Near the end of development they leave the water; the final moult produces a winged adult. The species therefore needs both suitable water and surrounding vegetation.