Monema flavescens is a moth of the family Limacodidae. It is found in Japan, Korea, the Russian Far East (Amur, Ussuri, Askold), China (Heilongjiang, Jilin, Liaoning, Inner Mongolia, Beijing, Hebei, Shandong, Henan, Shaanxi, Qinghai, Jiangsu, Shanghai, Zhejiang, Hubei, Jiangxi, Fujian, Guangdong, Guangxi), Taiwan, Philippines and Hyderabad (India), Kerala(India).
The wingspan is 30âÂÂ32 mm for males and 35âÂÂ39 mm for females.
The larvae are polyphagous and are considered a forestry pest.