20. Aethes triangulana excellentana (Christoph, 1881)

Cochylis excellentana Christoph, 1881: 74 . Type locality: Russia (Khabarovsky Krai, Walderu, near Raddefka [Radd]). Aethes excellentana (Christoph, 1881): Razowski, 1961: 312.

Aethes triangulana excellentana (Christoph, 1881): Razowski, 1970: 320.

Distribution. China (Heilongjiang, Henan), Japan, Russia.