Brachycercus maculatus, a member of a rare group of mayflies, is now recorded for the first time from New York State in the upper Hudson River. An illustrated key to the Brachycercus larvae of northeastern North America is provided to spur further study of the genus in the region.
Burian, Steven K.; Novak, Margaret A.; Bode, Robert W.; and Abele, Lawrence
"New Record of Brachycercus Maculatus Berner (Ephemeroptera: Caenidae) From New York and a Key to Larvae of Northeastern Species,"
The Great Lakes Entomologist, vol 30
Available at: https://scholar.valpo.edu/tgle/vol30/iss2/3