About Sympetrum parvulum (Bartenev, 1912)
Sympetrum parvulum (Bartenev, 1912) is a species of libellulid dragonfly. Adults of this species range from 2.2 to 2.6 centimeters in total length. This dragonfly is distributed across China, the Russian Far East, Japan, Korea, and the Matsu Islands of Taiwan. It inhabits vegetation-rich marshes, the adjacent forest fringes of these marshes, and shaded areas of paddy fields.