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

National Moth Week photos of insects and people. Here's how to add your images.

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

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Butterflies and Moths (Lepidoptera) » Silkworm, Sphinx, and Royal Moths (Bombycoidea) » Sphinx Moths (Sphingidae) » Smerinthinae » Smerinthini » Amorpha » Walnut Sphinx - Hodges#7827 (Amorpha juglandis)
Photo#791651
Walnut sphinx 4th instar - Amorpha juglandis
Copyright © 2013 Stephen Tapsak

Walnut sphinx 4th instar - Amorpha juglandis
Columbia County, Pennsylvania, USA
June 23, 2013
Size: 41 mm.
In 4th instar, they have lost most of the pointed head. It is now mostly reduced to a blunt triangle.

Images of this individual: tag all
Walnut sphinxes - Amorpha juglandis - male - female Walnut sphinx eggs - Amorpha juglandis Walnut sphinx 1st instar - Amorpha juglandis Walnut sphinx 2nd instar - Amorpha juglandis Walnut sphinx 2nd or third instar, molting - Amorpha juglandis Walnut sphinx 3rd instar - Amorpha juglandis Walnut sphinx 4th instar - Amorpha juglandis Walnut sphinx 5th instar - Amorpha juglandis
tag · login or register to post comments
Contributed by Stephen Tapsak on 23 June, 2013 - 8:36pm

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 © 2003-2021 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact