Isogenoides

Isogenoides is a genus of springflies in the family Perlodidae. There are about eight described species in Isogenoides.

Species
These eight species belong to the genus Isogenoides:
 * Isogenoides colubrinus (Hagen, 1874)
 * Isogenoides doratus (Frison, 1942)
 * Isogenoides elongatus (Hagen, 1874)
 * Isogenoides frontalis (Newman, 1838) (hudsonian springfly)
 * Isogenoides hansoni (Ricker, 1952) (Appalachian springfly)
 * Isogenoides olivaceus (Walker, 1852)
 * Isogenoides varians (Walsh, 1862)
 * Isogenoides zionensis Hanson, 1949