Arichanna sinica is a moth of the family Geometridae. It is found in Taiwan,TaiBNET - Catalogue of Life of Taiwan BhutanArichanna sinica - BOLD Systems - Taxonomy Browser and China.
The wingspan is 44–56 mm.gaga.biodiv.tw
Subspecies Arichanna sinica sinica Arichanna sinica refracta Inoue, 1978 (Taiwan)
References