Key to species of Borniochrysa 1. Two gradates series of crossveins in forewing............................................................... 2 - Three gradates series of crossveins in forewing.............................................................. 3 2. Brownish stripe present at base of forewing................................................... B. appendiculata - Brownish stripe at base of forewing absent........................................................ B. squamosa 3. Genal spot ventrad eye absent................................................................... B. luzonica - Genal spot ventrad eye present........................................................................... 4 4. Gradate veins in forewing pale........................................................................... 5 - Gradate veins in forewing brown......................................................................... 6 5. Each side of scape with red stripe; maxillary, labial palpi yellowish..................................... B. winkleri - Scape yellowish, unmarked; labial, maxillary palpi brownish black (Fig. 3C, D)................... B. zhenxiana sp. nov. 6. Subcostal part of pterostigma with brown spots; pronotum laterally with a pair of black stripes............... B. solomonis - Subcostal part of pterostigma pale; pronotum laterally with a pair of reddish brown stripes (Fig. 1C, D) B. kamayaria sp. nov.

Published as part of Wang, Maozhi, Lai, Yan & Liu, Xingyue, 2022, New record of Borniochrysa Brooks & Barnard, 1990 (Neuroptera: Chrysopidae) from China, with description of two new species, pp. 478-488 in Zootaxa 5222 (5) on page 486, DOI: 10.11646/zootaxa.5222.5.6, http://zenodo.org/record/7471929