Skip to main content

Possible online services disruption due to Internet related outage

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.

Governor JB Pritzker Illinois.gov Contact IDNR DNR A to Z

Milbert's tortoiseshell

Milbert's tortoiseshell (Aglais milberti) [male dorsal] [male ventral]
Photo © Michael Jeffords/Susan Post

Features and Behaviors

​Coming soon.

Illinois Range

Taxonomy

​Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalida

Illinois Status

​rare, native