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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Heptagenioidea » Flatheaded Mayflies (Heptageniidae) » Maccaffertium » Maccaffertium terminatum
Photo#1086498
Heptageniidae: Maccaffertium? - Maccaffertium terminatum
Copyright © 2015 Carl Barrentine

Heptageniidae: Maccaffertium? - Maccaffertium terminatum
Turtle River State Park, Grand Forks County, North Dakota, USA
June 18, 2015
Size: Body Length ~ 1.3 cm
Perhaps Maccaffertium, I wonder?
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Contributed by Carl Barrentine on 18 June, 2015 - 4:15pm
Last updated 18 June, 2015 - 7:02pm

Moved
Moved from Mayflies.
… Roger Rohrbeck, 18 June, 2015 - 7:02pm login or register to post comments

Maccaffertium terminatum terminatum
Hi Carl-

Yes, I believe this male imago to be of genus Maccaffertium terminatum terminatum.
… Roger Rohrbeck, 18 June, 2015 - 6:44pm login or register to post comments

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