Calliscelio extenuatus sp. n., female, holotype (OSUC48454). 100 Lateral habitus 101 Head and mesosoma, lateral view 102 Dorsal habitus 103 Head and mesosoma, dorsal view 104 Head, anterior view 105 Metasoma, dorsal view. Scale bars in millimeters.

 
 
  Part of: Chen H-y, Masner L, Johnson NF (2017) New World species of the genus Calliscelio Ashmead (Hymenoptera, Platygastridae, Scelioninae). ZooKeys 648: 1-136. https://doi.org/10.3897/zookeys.648.10935