Piasites species, males A–E head and mesosoma, lateral view: A P. carinatus B P. quasimodus sp. nov. (paratype) C P. seyrigi sp. nov. (paratype) D P. nigricollis sp. nov. (paratype) E P. perinetensis sp. nov. (paratype) F–G metapleuron: F P. nigricollis sp. nov. (paratype) G P. perinetensis sp. nov. (paratype). Scale bars: 0.5 mm (A–E); 0.2 mm (F, G).

 
 
  Part of: Bordera S, Santos BF (2022) A review of Piasites Seyrig (Hymenoptera, Ichneumonidae, Cryptinae), with description of seven new species. Journal of Hymenoptera Research 90: 23-57. https://doi.org/10.3897/jhr.90.81095