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

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
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

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

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


Previous events
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Symphyta" - Sawflies, Horntails, and Wood Wasps » Argid Sawflies (Argidae) » Arge » humeralis group (Arge humeralis group) » Poison Ivy Sawfly (Arge humeralis)
Photo#242564
Argid Sawfly 2359 - Arge humeralis
Copyright © 2008 Steve Nanz

Argid Sawfly 2359 - Arge humeralis
Pymatuning Lake, Crawford County, Pennsylvania, USA
July 22, 2008
Argid Sawfly? The pattern on the thorax appears to be unlike other examples in the guide.

Images of this individual: tag all
Argid Sawfly 2359 - Arge humeralis Argid Sawfly 2359 - Arge humeralis
tag · login or register to post comments
Contributed by Steve Nanz on 29 November, 2008 - 9:07am
Last updated 2 August, 2009 - 7:43pm

Moved
Moved from Arge.
… v belov, 2 August, 2009 - 7:43pm login or register to post comments

Arge humeralis (Beauvois)
Amount of black on thorax can vary in this species.
… Dave Smith, 2 August, 2009 - 5:28pm login or register to post comments

Yes.
Genus should be Arge....they can be at least somewhat variable.
… Eric R. Eaton, 4 December, 2008 - 3:30pm 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 © 2003-2025 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact