Bembidion alekseevi sp. n., volume rendering of the head capsule of the holotype using different grayscale thresholds, dorsal aspect. The arrow in Fig. 36 point to the prominent ridge on internal side of the anterior supraorbital pore, which is characteristic for representatives of the Bembidion subgenus Eupetedromus.

 
 
  Part of: Schmidt J, Michalik P (2017) The ground beetle genus Bembidion Latreille in Baltic amber: Review of preserved specimens and first 3D reconstruction of endophallic structures using X-ray microscopy (Coleoptera, Carabidae, Bembidiini). ZooKeys 662: 101-126. https://doi.org/10.3897/zookeys.662.12124