Isogenus

Isogenus is a genus of insect belonging to the family Perlodidae.

The genus was first described by Newman in 1833.

The species of this genus are mostly found in the Palaearctic realm.

Species
The Plecoptera Species File lists:
 * 1) Isogenus kohbonis Ricker, 1952
 * 2) Isogenus ligea Newman, 1839
 * 3) Isogenus nakaharae Okamoto, 1912
 * 4) Isogenus nubecula Newman, 1833 - type species