Cyana formosana explained

Cyana formosana is a moth of the family Erebidae first described by George Hampson in 1909. It is found in Taiwan.^[1]

The wingspan is 31–43 mm. Adults are on wing in May.^[2]

Notes and References

1. Web site: Wu . Shipher . December 1, 2014 . Cyana formosana (Hampson, 1909) 台雪苔蛾 . Catalogue of Life in Taiwan . . October 13, 2019.
2. http://www.oocities.org/hk/arctiidae2005/arct.18.htm "Cyana formosana (Hampson)"