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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Grasshoppers, Crickets, Katydids (Orthoptera) » Long-horned Orthoptera (Ensifera) » Crickets (Gryllidea) » True Crickets (Gryllidae) » Tree Crickets (Oecanthinae) » Common Tree Crickets (Oecanthus) » Rileyi Group (Oecanthus Rileyi Group)
Photo#501033
Cricket - Oecanthus - male
Copyright © 2011 Phil Huntley-Franck

Cricket - Oecanthus - Male
Douglas County, Oregon, USA
August 16, 2010

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Cricket - Oecanthus - male Cricket - Oecanthus - male Cricket - Oecanthus - male Cricket - Oecanthus - male
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Contributed by Phil Huntley-Franck on 26 March, 2011 - 10:30pm
Last updated 28 March, 2011 - 1:04pm

Moved
Moved from Long-horned Orthoptera. GREAT photo of a 5th stage male tree cricket. Defintitely in the rileyi species group - but cannot say with 100% certainty whether it is O. rileyi or O. fultoni. The surest way to separate them (aside from DNA analysis) is by the pulse rate of the male's song. The antennal markings on the 1st and 2d segment can often be helpful (snowy's 2d segment marking is usually larger than that on riley's)-- but they are not visible in these photos.
… Wisconsin Oecanthinancy, 27 March, 2011 - 10:11am login or register to post comments

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