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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Small Minnow Mayflies (Baetidae) » Callibaetis » Callibaetis pictus
Photo#221678
Mayfly - Callibaetis pictus
Copyright © 2008 Gary McDonald

Mayfly - Callibaetis pictus
Aromas, San Benito County, California, USA
September 3, 2008
Size: ~9mm.

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Mayfly - Callibaetis pictus Mayfly - Callibaetis pictus Mayfly - Callibaetis pictus
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Contributed by Gary McDonald on 4 September, 2008 - 12:17pm
Last updated 25 July, 2009 - 9:58am

Moved
Moved from Callibaetis.
… Gary McDonald, 25 July, 2009 - 9:58am login or register to post comments

Callibaetis
This male imago appears to be a dark version of C. pictus. The light-colored W-shaped marking on the 6th tergite is fairly distinctive. Paler specimens often have similar markings on the 5th and 9th segments as well.
… Lloyd Gonzales, 24 July, 2009 - 5:57pm login or register to post comments

 
Thank you Lloyd
for the species ID.
… Gary McDonald, 25 July, 2009 - 10:41am login or register to post comments

Moved
Moved from Small Minnow Mayflies.
… john and jane balaban, 23 November, 2008 - 5:08pm login or register to post comments

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