Isoperla
Guides
Isoperla namata
Ozark stripetail
Isoperla namata, commonly known as the Ozark stripetail, is a species of green-winged stonefly in the family Perlodidae. It was described by Frison in 1942. The species is found in North America, with distribution records from Arkansas, Illinois, Indiana, Kentucky, and Missouri.
Isoperla richardsoni
Sterling Stripetail
Isoperla richardsoni, commonly known as the sterling stripetail, is a species of green-winged stonefly in the family Perlodidae. It was described by Frison in 1935. The species is found in North America, with records from Connecticut, Illinois, Indiana, Iowa, and Kentucky.