Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Clickable Guide

Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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

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


Species Amara conflata

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Descriptions of new species of Coleoptera of the United States
By Melsheimer, F.E.
Proceedings of the Academy of Natural Sciences of Philadelphia. 2:302-318, 1845
Read online at Biodiversity Heritage Library here

A contribution to the inventory of Coleoptera of Missouri: new records from Benton County.
By Shockley, F.W. and A.R. Cline.
Journal of the Kansas Entomological 77(3): 280–284., 2004
Download Full PDF

Shockley FW Cline AR (2004) A contribution to the inventory of Coleoptera of Missouri: new records from Benton County. Journal of the Kansas Entomological 77(3): 280–284.

Introduction

Benton County is located in southwest-central Missouri, lying at the intersection of four of the eleven recognized natural divisions within the state: the Osage Plains, the Ozark border, the Springfield Plateau, and the Upper Ozarks (Nelson, 1985) (Fig. 1). This unique intersection has resulted in significant overlap between 5 classes and 19 distinct subclasses of natural communities with the primary canopy made up of mixed hardwoods, cedar and pine (Pinaceae), and cypress (Cupressaceae), the understory comprised mainly of mixed woody and

A monograph of the Coleopterous families Corylophidae and Sphaeriidae
By Rev. A. Matthews; edited by Philip B. Mason
London:0. E. Janson & Son, 1899

Handbook of Zoology. Coleoptera Vol. 1: Morphology and Systematics. (Archostemata, Adephaga, Myxophaga, Polyphaga partim)
By Leschen R.A.B., Beutel R.G. (eds)
Walter de Gruyter, Berlin. xi + 567 pp., 2005

Australian beetles Vol. 1: Morphology, classification and keys
By Ślipiński A., Lawrence J.
CSIRO Publishing, 576 pp., 2013
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Influence of boreal forest succession and dead wood qualities on saproxylic beetles
By Jacobs J.M., Spence J.R., Langor D.W.
Agricultural and Forest Entomology 9: 3–16, 2007

Order Coleoptera Linnaeus, 1758. In: Zhang Z.-Q. (ed.) Animal biodiversity: An outline of higher-level classification...
By Ślipiński S.A., Leschen R.A.B., Lawrence J.F.
Zootaxa 3148: 203–208, 2011

Canadian beetles (Coleoptera) injurious to crops, ornamentals, stored products and buildings
By Campbell J.M., Sarazin M.J., Lyons D.B.
Agriculture Canada, Research branch, Publication 1826. 491 pp., 1989

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