The First Gynandromorph of Stonefly From China (Plecoptera: Leuctridae).

The distribution of Paraleuctra cercia (Okamoto, 1922) in China is confirmed based on a recent collection from Heilongjiang Province, northeastern China. Meanwhile, a gynandromorph of P. cercia is discovered among the specimens, as the first report of a gynandromorph stonefly from China with high-definition color images provided.