Cryptophagus alexagrestis Lyubarsky & Perkovsky, sp. n. is described based on a fossil inclusion in Late Eocene Rovno amber (Ukraine). The new species is similar to the extant Cryptophagus skalitzkyi Reitter and Cryptophagus dilutus Reitter, differing from the latter by having a very transverse, short and dilated 10th antennal segment, and from the former by the very elongate segments of the flagellum.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3260764PMC
http://dx.doi.org/10.3897/zookeys.130.1321DOI Listing

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