Use this guide to identify macromoths - large showy moths generally ranging in size of 5-18cm.
Use this guide to identify micromoths - tiny moths with wingspans <2cm, with clearwing borers as the exception.
Use this guide to identify some of our region's noctuoids/owlets - medium sized with wingspan 2-5cm, most nocturnal but includes some daytime moths.
Use this guide to identify tortrix and leafroller moths - a large group of small moths. Includes some slag, hag, skiff and skeletonizer moths.
Use this guide to identify geometer moths - medium sized with wingspan 3-5cm, hold wings open like butterflies, most larvae are inchworms.
Field Guide - Pyralids and Crambids
Use this guide to identify some of our region's pyralid and crambid moths, includes snout moths and plume moths.
MORE RESOURCES:
To Protect Moths—Turn Out The Lights! | Xerces Society
Wild About Illinois Moths! | Illinois Department of Natural Resources
Gardening for Moths: A Regional Guide | by Jim McCormac and Chelsea Gottfried
Fact Sheet: Lovely Lepidoptera Pollinating Butterflies and Moths | EPRI & Pollinator Partnership
At Risk Butterflies & Moths | Xerces Society