Dark Hendrickson

Mayfly in the family Ephemerellidae. Lives near water. Its aquatic larva feeds on fine particles gathered from the bottom and algae scraped off submerged surfaces.

There are 33 observations of Dark Hendrickson in Québec, mostly in Chaudière-Appalaches, Bas-Saint-Laurent and Laurentides, and it has been reported in 9 of the 17 regions.