Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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The Coleopterists Society supports BugGuide.

Upcoming Events

BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Previous events


Order Coleoptera - Beetles

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The Handsome Fungus Beetles (Coleoptera: Endomychidae) of Great Smoky Mountains National Park, by F.W. Shockley and J.V. McHugh
photos of 9 species in 9 genera recorded from GGSMNP on a single page

Fauske G.M. (2003-2006) Common flea beetles of North Dakota
A helpful resource providing a well-illustrated key to 46 common ND spp. and a photo gallery.

[Online] Guide to Palearctic flea beetle genera, by Alexander S. Konstantinov and Natalia J. Vanderberg
Nice online key to genera of Palearctic flea beetles; also can be used as a key to the Nearctic genera I've found: (Authors are at the Systematic Entomology Laboratory, USDA-ARS.)

Quinn M. (2010) North American Cryptocephalus species (Chrysomelidae, Cryptocephalinae)
A photo guide to our fauna of the Cryptocephalini (sans Pachybrachys) showing all but 10 spp. arranged by species groups adopted in(1). Extremely helpful.

Managing the Japanese Beetle
USDA Site on the Japanese Beetle. Includes range map, info on lifecycle, and infestation control methods.

Catalog of the hispines of the World

The Lost Ladybug Project (LLP)

List of Species Treated

Welcome to the Lost Ladybug Project
Across North America ladybug species composition is changing. Over the past twenty years native ladybugs that were once very common have become extremely rare. During this same time ladybugs from other parts of the world have greatly increased both their numbers and range. This is happening very quickly and we don’t know how, or why, or what impact it will have on ladybug diversity or the role that ladybugs play in keeping plant-feeding insect populations low. We're asking you to join us in finding out where all the ladybugs have gone so we can try to prevent more native species from becoming so rare.

Everything Ladybug
A constantly growing resource dedicated to all things ladybug. Offering facts, photos, video, crafts, school activities, product ideas and much more!

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