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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Small Minnow Mayflies (Baetidae) » Callibaetis » Callibaetis pictus
Photo#301429
Mayfly - Callibaetis pictus - female
Copyright © 2009 Sam Houston

Mayfly - Callibaetis pictus - Female
Sand Springs, Osage County, Oklahoma, USA
July 8, 2009
Size: 5mm (3/16")
Is this a subimago or just a very small imago?
Wings are slightly clouded.

Please help with ID.

Images of this individual: tag all
Mayfly - Callibaetis pictus - female Mayfly - Callibaetis pictus - female
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Contributed by Sam Houston on 9 July, 2009 - 7:58am
Last updated 11 July, 2010 - 8:23pm

Moved
Moved from Callibaetis.
… Roger Rohrbeck, 11 July, 2010 - 8:23pm login or register to post comments

Callibaetis
John's right; this is a female imago. The species appears to be C. pictus.
… Lloyd Gonzales, 11 July, 2009 - 5:41pm login or register to post comments

Callibaetis
Looks like a Callibaetis female imago. In this genus the subimago wings look much different.

… John F. Carr, 9 July, 2009 - 8:10am login or register to post comments

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