Gasteruption nigrescens Schletterer, male, Czech Republic. 355 head anterior 356 hind leg 357 mesonotum dorsal 358 basal antennal segments 359 head dorsal 360 head lateral 361 genitalia lateral.

 
 
  Part of: van Achterberg K, Talebi A (2014) Review of Gasteruption Latreille (Hymenoptera, Gasteruptiidae) from Iran and Turkey, with the description of 15 new species. ZooKeys 458: 1-187. https://doi.org/10.3897/zookeys.458.8531