Greya powelli was created in 1992.
Ethmia powelli was created in 1988.
Nepotilla powelli was created in 1956.
Eucalantica powelli was created in 2011.
Hellinsia powelli was created in 1996.
Greya mitellae was created in 1992.
Greya enchrysa was created in 1992.
Greya obscuromaculata was created in 1921.
Greya suffusca was created in 1992.
Greya sparsipunctella was created in 1907.
Greya kononenkoi was created in 1996.
Greya solenobiella was created in 1880.
Greya variata was created in 1921.