Spilarctia bisecta is a moth in the family Erebidae. It was described by John Henry Leech in 1889. It is found in China (Shanghai, Hong Kong, Sichuan, Jiangxi, Shandong, Jiangsu, Zhejiang, Hubei, Hunan, Fujian, Guangdong, Guangxi, Guizhou, Yunnan, Tibet). Subspecies Spilarctia bisecta bisecta (southern China) Spilarctia bisecta occidentalis (Rothschild, 1914) (China: Tibet) References Moths described in 1889 bisecta