description Umber Shadowdragon Overview
The Umber Shadowdragon, Neurocordulia obsoleta, is a species of dragonfly in the family Corduliidae. It occurs in North America and is associated with streams and other freshwater habitats, while its dark brown coloration and crepuscular activity can make adults difficult to detect. The species is of interest to dragonfly observers and freshwater ecologists because its adult behavior and aquatic larval stage link it to both riparian and stream environments. It is a member of the group commonly known as emeralds.
help Umber Shadowdragon FAQ
What is the scientific name of the Umber Shadowdragon?
Its scientific name is Neurocordulia obsoleta. It belongs to the family Corduliidae, commonly called the emerald dragonflies.
Where does the Umber Shadowdragon live?
The species occurs in eastern North America, including parts of the United States and Canada. It is associated with clean rivers, large streams, and other freshwater habitats.
Why is the Umber Shadowdragon difficult to observe?
Neurocordulia obsoleta is crepuscular, meaning adults are most active around dawn and dusk rather than in the middle of the day. That behavior makes the species easy to miss even where it is present.
How can I distinguish the Umber Shadowdragon from a common dragonfly?
Look for a dark shadowdragon associated with clean flowing water and observe near twilight. Identification should be confirmed with a regional field guide or expert because several Corduliidae species can look similar.
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