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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Small Minnow Mayflies (Baetidae) » Callibaetis » Callibaetis californicus
Photo#1098833
Callibaetis californicus? - Callibaetis californicus
Copyright © 2015 Woodworker

Callibaetis californicus? - Callibaetis californicus
Westminster, Orange County, California, USA
July 5, 2015

Images of this individual: tag all
Callibaetis californicus? - Callibaetis californicus Callibaetis californicus? - Callibaetis californicus
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Contributed by Woodworker on 9 July, 2015 - 1:07pm
Last updated 9 July, 2015 - 7:38pm

Moved
Moved from Mayflies.
… Roger Rohrbeck, 9 July, 2015 - 7:38pm login or register to post comments

Callibaetis californicus
Hi Woodworker-

Yes, I believe this female imago to be Callibaetis californicus.
… Roger Rohrbeck, 9 July, 2015 - 7:37pm login or register to post comments

 
Photograph is on a fabric tha
Photograph is on a fabric that has 2mm grid. Because it's diagonal, and photograph is low angle....not sure true size is easy to calculate, so I left that part blank.
… Woodworker, 9 July, 2015 - 7:44pm login or register to post comments

 
Body length
Based on the photo's 2 mm grid background, I would estimate the body to be ~7.1 mm, which would be about right for a 2nd generation of the year emergence of a Callibaetis californicus female imago.
… Roger Rohrbeck, 9 July, 2015 - 8:34pm login or register to post comments

Moved
Moved from ID Request.
… v belov, 9 July, 2015 - 1:09pm login or register to post comments

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