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A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

delta-spotted spiketail

delta-spotted spiketail (Cordulegaster diastatops)
Photo ©

Features and Behaviors

​Coming soon.

Illinois Range

Taxonomy

​Kingdom: Animalia

Phylum: Arthropoda

Class: Insecta

Order: Odonata

Family: Cordulegastridae

Illinois Status

​native

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