The male is considered to be highly aggressive and will defend a given territory from incursions from other males of the species.
The male is known to form preferences for prominent perches and will often return to the same perches around the margins of pools and ponds whilst it patrols for intruders.
Males have a favourable view of the sky during perching.
They look toward a section of the sky away from the sun, with less radiation but a higher UV and blue-violet saturation.
Thus, the fovea of the eyes, which is sensitive to blue and UV radiation, is optimally suited to the detection of flying insects against the blue sky.
Both sexes are prolific fliers, and mating takes place in the air, rather than on perches or amongst the vegetation.
The female lays her eggs on floating vegetation.
They tend to be easier to approach than Broad-bodied Chasers.
The male is considered to be highly aggressive and will defend a given territory from incursions from other males of the species. The male is known to form preferences for prominent perches and will often return to the same perches around the margins of pools and ponds whilst it patrols for intruders. Males have a favourable view of the sky during perching. They look toward a section of the sky away from the sun, with less radiation but a higher UV and blue-violet saturation. Thus, the fovea of the eyes, which is sensitive to blue and UV radiation, is optimally suited to the detection of flying insects against the blue sky. Both sexes are prolific fliers, and mating takes place in the air, rather than on perches or amongst the vegetation. The female lays her eggs on floating vegetation. They tend to be easier to approach than Broad-bodied Chasers.
Four-spotted chaser