Data (µCT) to "A new species of the genus Dolichoderus Lund, 1831 (Hymenoptera: Formicidae) from a Late Eocene European amber" by Dubovikoff D. and Zharkov D. in Caucasian Entomological Bulletin

This dataset is the µCT scan of the holotype ( worker, JDC10574R) of †Dolichoderus jonasi Dubovikoff & Zharkov, 2022 that was used by Dubovikoff & Zharkov in publication "Dubovikoff, D. A., Zharkov, D. M. 2022. A new species of the genus Dolichoderus Lund, 1831 (Hymenoptera: Formicidae) from a Late Eocene European amber. Caucasian Entomological Bulletin 181, 147–152 (doi:10.23885/181433262022181-147152)."

Arrays of microtomographic data were obtained at St. Petersburg State University (St. Petersburg, Russia) using a desktop high-resolution X-ray microtomograph SkyScan 1172. The holotype (JDC10574R) was scanned with the following parameters: voltage 40 kV, current 250 µA, without filter, with a pixel size of 2.46 microns and a resolution of 2848 × 2692 pixels per slice with continuous 360° rotation and a shutter speed of 1300 ms per frame (2268 X-ray projections).

The material is currently deposited in the collection of the Kaliningrad Amber Museum, Kaliningrad, Russia.