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

Discussion, insects and people from the 2018 BugGuide 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

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

TaxonomyBrowseInfoImagesLinksBooksData
Photo#791651
Walnut sphinx 4th instar - Amorpha juglandis

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