Revision of the genus Exaesiopus Reichardt, 1926 (Coleoptera, Histeridae, Saprininae)
The genus Exaesiopus Reichardt, 1926 is revised herein. It now contains seven species; one new combination is proposed: Pachylopus glaucus = Exaesiopus glaucus (Bickhardt, 1914), comb. n., and one species is described as new: Exaesiopus therondi sp. n. from Afghanistan. Subspecies E. grossipes berberus Peyerimhoff, 1936 is sunk in synonymy with E. grossipes (Marseul, 1855), syn. n. Lectotypes and paralectotypes, respectively, for Saprinus grossipes Marseul, 1855, Exaesiopus grossipes berberus Peyerimhoff, 1936 and a neotype for Pachylopus glaucus Bickhardt, 1914 are designated. Exaesiopus grossipes is re-described; other species are provided with diagnostic descriptions and supplemented by SEM micrographs, colour images, and line drawings of their male genitalia. A key to species is given. Exaesiopus glaucus (Bickhardt, 1914) is newly recorded from the Republic of South Africa; Exaesiopus torvus Reichardt, 1926 is new to Uzbekistan and Russia; Exaesiopus atrovirens Reichardt, 1926 is new to Ukraine and Tajikistan; and Exaesiopus henoni (Schmidt, 1896) is new to Libya and Djibouti.
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Document Type: Research Article
Publication date: January 1, 2015