| dct:abstract
| - In this study on the Neotropical osorine complex (species formerly placed under the genus Osorius) all species are described and keys to the species are provided that are now included in the genus Osoriellus. Ten species groups were separated: Osoriellus-coronatus-group with O. coronatus as new species; O.-laeviusculus-group containing 2 species with O. schubarti as new species; O.-oculatus-group containing 5 species with O. hanagarthi, O. ocularis, O. den ticornis and O. sexdentatus as new species; O.-bicornis-group with 8 new species O. bicornis, O. spinosus, O. corniculatus, O. bovis, O. cornutus, O. sinuatus, O. sinuatoangularis, and O. subsinuatus; O.-hirtulus-group with 6 species including O. setulosus, O. setifer, O. pubicollis, O. setosus, and O. pubescens as new species; O.-granarius-group containing three new species O. granarius, O. cornifrons, and O. granarius; O.-guiananus-group with 8 species including O. diversus, O. macrops, O. longipunctatus, O. melancholicus, and O. silvaticus as new species; O.-mrazi-group with the single new species O. mrazi; O.-s. str.-group containing 51 species with O. punctatellus, O. indescriptus, O. coruscus, O. luteus, O. asperatus, O. coriaceus, O. latitibialis, O. grossopunctatus, O. surinamensis, O. flaveolus, O. huggerti, O. obtusicollis, O. levyi, O. loksai, O. bicolor, O. ashei, O. humicola, O. boliviensis, O. parumpunctatus, O. tuxtlae, O. multipunctatus, O. triangulatus, O. majusculus, O. trapezoides, O. rubripennis, O. seriatus, O. verhaaghi, O. fumarius, O. caliginosus, O. rougemonti, and O. opacus as new species; remaining-species-group with 20 species including O. orbiculatus, O. opticus, O. digitatus, O. acutus, O. rectangulus, O. rufescens, O. loreti, O. adustus, O. lescheni, O. infuscatus, O. opacinotus, and O. sticticus as new species. The species O. acupunctus (BERNHAUER, 1933) and O. ogloblini (BERNHAUER 1933) are syonym to O. argentinus (BERNHAUER, 1911), O. laeviceps (NoTmAN, 1925) is synonym to O. eggersi (BERNHAUER, 1904), O. mundus (SHARP, 1887) is synonym to O. latipes (GRAVENHORST, 1806), O. lynchi (BERNHAUER, 1933) is synonym to O. neotropicus (BERNHAUER, 1908). Overall, 71 species are newly described contributing to the 105 species of the genus in the Neotropical region. The ten species groups, geographic aspects and the species richness of the genus are discussed.
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| bibo:abstract
| - In this study on the Neotropical osorine complex (species formerly placed under the genus Osorius) all species are described and keys to the species are provided that are now included in the genus Osoriellus. Ten species groups were separated: Osoriellus-coronatus-group with O. coronatus as new species; O.-laeviusculus-group containing 2 species with O. schubarti as new species; O.-oculatus-group containing 5 species with O. hanagarthi, O. ocularis, O. den ticornis and O. sexdentatus as new species; O.-bicornis-group with 8 new species O. bicornis, O. spinosus, O. corniculatus, O. bovis, O. cornutus, O. sinuatus, O. sinuatoangularis, and O. subsinuatus; O.-hirtulus-group with 6 species including O. setulosus, O. setifer, O. pubicollis, O. setosus, and O. pubescens as new species; O.-granarius-group containing three new species O. granarius, O. cornifrons, and O. granarius; O.-guiananus-group with 8 species including O. diversus, O. macrops, O. longipunctatus, O. melancholicus, and O. silvaticus as new species; O.-mrazi-group with the single new species O. mrazi; O.-s. str.-group containing 51 species with O. punctatellus, O. indescriptus, O. coruscus, O. luteus, O. asperatus, O. coriaceus, O. latitibialis, O. grossopunctatus, O. surinamensis, O. flaveolus, O. huggerti, O. obtusicollis, O. levyi, O. loksai, O. bicolor, O. ashei, O. humicola, O. boliviensis, O. parumpunctatus, O. tuxtlae, O. multipunctatus, O. triangulatus, O. majusculus, O. trapezoides, O. rubripennis, O. seriatus, O. verhaaghi, O. fumarius, O. caliginosus, O. rougemonti, and O. opacus as new species; remaining-species-group with 20 species including O. orbiculatus, O. opticus, O. digitatus, O. acutus, O. rectangulus, O. rufescens, O. loreti, O. adustus, O. lescheni, O. infuscatus, O. opacinotus, and O. sticticus as new species. The species O. acupunctus (BERNHAUER, 1933) and O. ogloblini (BERNHAUER 1933) are syonym to O. argentinus (BERNHAUER, 1911), O. laeviceps (NoTmAN, 1925) is synonym to O. eggersi (BERNHAUER, 1904), O. mundus (SHARP, 1887) is synonym to O. latipes (GRAVENHORST, 1806), O. lynchi (BERNHAUER, 1933) is synonym to O. neotropicus (BERNHAUER, 1908). Overall, 71 species are newly described contributing to the 105 species of the genus in the Neotropical region. The ten species groups, geographic aspects and the species richness of the genus are discussed.
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