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

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#887815
Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis

Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis
Healdsburg, Russian River, Sonoma County, California, USA
April 3, 2013
Size: 37 mm
Keyed to genus with Merritt, Cummins and Berg (2008). Keyed to species using "Aquatic Insects of California, with Keys to North American Genera and California Species" (1956) with an account of Odonata by Smith and Pritchard.

Images of this individual: tag all
Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis Ophiogomphus occidentis naiad - voucher specimen, in alcohol - Ophiogomphus occidentis