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

Registration is open for the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2023

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) » Dragonflies and Damselflies (Odonata) » Dragonflies (Anisoptera) » Emeralds (Corduliidae) » American Emerald (Cordulia) » American Emerald (Cordulia shurtleffii)
Photo#1227075
Unidentified Dragonfly (Lanark Highlands) - Cordulia shurtleffii - female
Copyright © 2016 kerrdelune

Unidentified Dragonfly (Lanark Highlands) - Cordulia shurtleffii - Female
Lanark, Lanark Highlands, Ontario, Canada
May 22, 2016
Lovely, but can't quite place it - from anal appendages, it seems to be male
tag · login or register to post comments
Contributed by kerrdelune on 22 May, 2016 - 5:50pm
Last updated 13 August, 2019 - 11:08am

Moved
Moved from ID Request.
… john and jane balaban, 22 May, 2016 - 9:54pm login or register to post comments

American emerald
and indeed a male.
… Larry de March, 22 May, 2016 - 6:19pm login or register to post comments

 
Female.
The shape of the cerci, and the abdominal shape, are those of a female. There is frass protruding from the end of the abdomen, which might be confusing. The epiproct of males is forked.
… Ben Coulter, 13 August, 2019 - 11:08am 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 © 2003-2024 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