Female external genitalia of six morphospecies in ventral view A type fA, Biasticus taynguyenensis Ha, Truong & Ishikawa, sp. nov., holotype, ♀, HNL2018-073 B type fB, B. griseocapillus Ha, Truong & Ishikawa, sp. nov., holotype, ♀, HNL2018-038 C type fC, B. luteicollis Ha, Truong & Ishikawa, sp. nov., paratype, ♀, HNL2018-024 D type fD, B. flavinotus (Matsumura, 1913), ♀, HNL2018-117 E type fE, B. confusus Hsiao et al., 1979, ♀, VN-Hem-1998-012 F type fF, B. flavus (Distant, 1903), ♀, LA-Redu-2004-006.

 
 
  Part of: Ha NL, Truong XL, Ishikawa T, Jaitrong W, Lee CF, Chouangthavy B, Eguchi K (2022) Three new species of the genus Biasticus Stål, 1867 (Insecta, Heteroptera, Reduviidae, Harpactorinae) from Central Highlands, Vietnam. ZooKeys 1118: 133-180. https://doi.org/10.3897/zookeys.1118.83156