Toward a comprehensive taxonomic revision of the “hirculus” group of American Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae, Scarabaeinae)
Rossini, M.; Vaz-de-Mello, F.Z.; Zunino, M. (2018). Toward a comprehensive taxonomic revision of the “hirculus” group of American Onthophagus Latreille, 1802 (Coleoptera, Scarabaeidae, Scarabaeinae). Eur. J. Taxon. 432: 1-21. https://dx.doi.org/10.5852/ejt.2018.432
In: European Journal of Taxonomy. Muséum national d'Histoire naturelle: Paris. ISSN 2118-9773; e-ISSN 2118-9773, more
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| Keywords |
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| Author keywords |
dung beetles; America; new synonym; Billberg; species-complex |
| Authors | | Top |
- Rossini, M.
- Vaz-de-Mello, F.Z.
- Zunino, M.
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| Abstract |
The taxonomy of the American Onthophagus Latreille, 1802 included in the “hirculus” group is revised, and a study of their morphology allows for the delineation of five species-complexes. Herein, we provide a diagnosis of the “hirculus” group, an illustrated key to the complexes, along with a descriptive overview of their taxonomy and geographic distribution. Onthophagus hirculus Mannerheim, 1829 is considered to be a junior synonym of O. hircus Billberg, 1815, which is here demonstrated to be a valid species name. Thus, the “hirculus” group is here renamed the “hircus” group. Furthermore, a general scheme of the genital organs of American Onthophagus is provided, including names of different anatomical parts and a brief discussion on the need for nomenclatural stability for the genitalia of scarab beetles. |
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