Haploperla triangulata sp. n. 1 Head and pronotum, dorsal view 2 Male terminalia, dorsal view 3 Male terminalia, ventral view 4 Male terminalia, lateral view.

 
 
  Part of: Chen Z-T, Du Y-Z (2016) A new species of Haploperla from China (Plecoptera, Chloroperlidae). ZooKeys 572: 1-6. https://doi.org/10.3897/zookeys.572.6270