Brachycercus

Brachycercus is a genus of small squaregilled mayflies in the family Caenidae,   found especially in the Palaearctic and Nearctic realms.

Species
The following are included in BioLib.cz:
 * 1) Brachycercus berneri
 * 2) Brachycercus europaeus
 * 3) Brachycercus harrisella
 * 4) Brachycercus kabyliensis
 * 5) Brachycercus nitidus
 * 6) Brachycercus ojibwe