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Photo#1137369
mayfly - Maccaffertium mexicanum - female

mayfly - Maccaffertium mexicanum - Female
Cross Plains, Dane County, Wisconsin, USA
August 16, 2015

Moved
Moved from Maccaffertium.

perfect sample
This is spot on with Bednarik & McCafferty for figure 36, and 94 for Maccaffertium intergrum. It even has the aslant spiracular spots on 4-7 with the germinate median line on 6, 2-3.


Mack.

Moved
Moved from Mayflies.

Maccaffertium
Hi Ilona-

I believe this female imago to be of genus Maccaffertium.

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