![PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy](https://www.researchgate.net/publication/361348099/figure/fig2/AS:11431281100026477@1669316367466/Habitus-of-B-unicornis-male-detail-Rarely-males-have-a-frontal-horn-ending-in-two_Q320.jpg)
PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy
![Dr. Csiák Gyula - Bársony István a magyar természetpróza első mestere Pages 151-200 - Flip PDF Download | FlipHTML5 Dr. Csiák Gyula - Bársony István a magyar természetpróza első mestere Pages 151-200 - Flip PDF Download | FlipHTML5](https://online.fliphtml5.com/xaipl/flhf/files/large/151.jpg?1569312959)
Dr. Csiák Gyula - Bársony István a magyar természetpróza első mestere Pages 151-200 - Flip PDF Download | FlipHTML5
![PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy](https://www.researchgate.net/publication/361348099/figure/fig3/AS:11431281099994949@1669316367746/Bratislava-Kopac-Island-Slovakia-the-area-with-the-largest-known-population-of-B_Q320.jpg)
PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy
![PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy](https://i1.rgstatic.net/publication/361348099_A_critical_review_of_the_distribution_of_the_endangered_European_earth-borer_beetle_Bolbelasmus_unicornis_Coleoptera_Geotrupidae_with_new_records_from_13_countries_and_observations_on_its_bionomy/links/637eee5c1766b34c544ec814/largepreview.png)
PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy
![PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy PDF) A critical review of the distribution of the endangered European earth-borer beetle Bolbelasmus unicornis (Coleoptera, Geotrupidae), with new records from 13 countries and observations on its bionomy](https://www.researchgate.net/publication/361348099/figure/fig1/AS:11431281100026476@1669316366971/Habitus-of-Bolbelasmus-unicornis-A-male-dorsal-view-B-female-dorsal-view-C-male-lateral_Q320.jpg)