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

News

BugGuide will be undergoing maintenance January 14.

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

Possible 2026 BugGuide gathering in Texas?

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
Photo#998425
Myrmex corae? - Oopterinus perforatus
Copyright © 2014 Michael Skvarla

Myrmex corae? - Oopterinus perforatus

Steel Creek, Buffalo National River, nr Ponca, Newton County, Arkansas, USA
June 12, 2013
Collected in a pitfall in an small glade in an oak/hickory forest.

Images of this individual: tag all
Myrmex corae? - Oopterinus perforatus Myrmex - Oopterinus perforatus Myrmex corae? - Oopterinus perforatus
tag · login or register to post comments
Contributed by Michael Skvarla on 19 September, 2014 - 1:31pm
Last updated 29 November, 2014 - 8:30pm

Comments

splendid --thanks for the pleasure, gentlemen
Moved from Myrmex.
… v belov, 29 November, 2014 - 8:30pm login or register to post comments

ID
Oopterinus perforatus (Horn) A pare species, apterous,without humeri{shoulders] and breeds in galls olf Cynipida on the roots of oaks.
… Charles W. O'Brien, 29 November, 2014 - 7:38pm login or register to post comments

Comment viewing options

Select your preferred way to display the comments and click 'Save settings' to activate your changes.

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2026 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

 Terms of Use
Privacy Statement
Site Map
Contact