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Flatheaded Mayfly

Maccaffertium modestum / rubromaculatum


Small mayflly with a translucent abdomen, light brown coloration on thorax and legs. Identified by an expert.


Campground with a freshwater pond and temperate forest.

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1 Comment

luteum stenonema
luteum stenonema 6 years ago

Maccaffertium modestum / rubromaculatum spiracular spot on the 8th tergite

Spotted by

Virginia, USA

Spotted on May 16, 2015
Submitted on Oct 23, 2015

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