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Erythemis simplicicollis - Dragonfly
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Erythemis simplicicollis

description Erythemis simplicicollis Overview

Erythemis simplicicollis, commonly known as the eastern pondhawk, is a dragonfly species belonging to the family Libellulidae. It is widespread across eastern North America, extending through the Caribbean and into Central and South America, where it inhabits marshes, ponds, and lakes. The species exhibits pronounced sexual dimorphism, with mature males developing a striking blue pruinescence, while females and immature males retain a predominantly emerald green coloration.

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What does a male Erythemis simplicicollis look like?

The male Erythemis simplicicollis, commonly known as the eastern pondhawk, is recognizable by its striking, powdery blue coloration. However, they start off bright green with black barring on their abdomens before developing this blue pruinescence as they mature. Females and young males remain mostly green to camouflage in the weeds.

Who first described the Erythemis simplicicollis species?

The Erythemis simplicicollis was first officially described by the American naturalist Thomas Say in 1840. Say is widely regarded as the father of American entomology. He documented countless North American insect species during his extensive travels.

Where does the eastern pondhawk dragonfly live?

The eastern pondhawk is incredibly common across eastern North America, extending its range all the way down through Central America. They favor habitats near slow-moving water, such as marshes, ponds, and lakes. You can frequently spot them perching on lily pads or floating vegetation.

What kind of behavior does the eastern pondhawk exhibit?

Erythemis simplicicollis is a highly aggressive predator among dragonflies, known to voraciously hunt insects of similar or even larger sizes. They are relentless hunters, often taking down butterflies, damselflies, and even other dragonflies. This robust appetite makes them excellent controllers of pest populations like mosquitoes.

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