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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Small Minnow Mayflies (Baetidae) » Callibaetis » Callibaetis pretiosus
Photo#172277
Callibaetis pretiosus - female imago - Callibaetis pretiosus - female
Copyright © 2007 John R. Maxwell

Callibaetis pretiosus - female imago - Callibaetis pretiosus - Female
Marlton, Burlington County, New Jersey, USA
September 20, 2007
Size: Maybe around 7 mm?
I believe this ID is correct based on images already on BugGuide and on images found in "Trout Stream Insects - An Orvis Streamside Guide".
I don't know how to judge Adult (imago) vs. Pre-adult (subimago), so I didn't check either box.

Images of this individual: tag all
Callibaetis pretiosus - female imago - Callibaetis pretiosus - female Callibaetis pretiosus - female imago - Callibaetis pretiosus - female
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Contributed by John R. Maxwell on 8 March, 2008 - 1:05pm
Last updated 26 July, 2009 - 9:14am

Moved
Moved from Callibaetis.
… John R. Maxwell, 26 July, 2009 - 9:14am login or register to post comments

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