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MESOAMERICAN ONTHOPHAGUS LATREILLE IN THE DICRANIUS AND MIRABILIS SPECIES GROUPS (COLEOPTERA: SCARABAEIDAE)

Published online by Cambridge University Press:  31 May 2012

H.F. Howden
Affiliation:
Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, Canada K1S 5B6
B.D. Gill
Affiliation:
Agriculture Canada, 3851 Fallowfield Road, Nepean, Ontario, Canada K2H 8P9

Abstract

The taxonomy and phylogeny of two related species groups of Mexican and Central American Onthophagus are considered. The dicranius group is composed of four species, including two new species, O. asperodorsatus and O. petenensis. The mirabilis group contains three species, one of these new, O. solisi. A fourth new species, O. quetzalis, shares characters with both species groups. All species in these groups are described and illustrated. A suggested phylogeny is presented. Our analysis indicates that these groups, including O. quetzalis, may be more closely related to Indo-Malaysian species than to other New World groups of Onthophagus.

Résumé

On trouvera ici une étude de la taxonomie et de la phylogénie de deux groupes apparentés d’espèces du genre Onthophagus au Mexique et en Amérique centrale. Le groupe dicranius se compose de quatre espèces, dont deux nouvelles, O. asperodorsatus et O. petenensis. Le groupe mirabilis contient trois espèces, dont une nouvelle, O. solisi. Une quatrième espèce nouvelle, O. quetzalis, possède des caractéristiques des deux groupes. Toutes les espèces de ces groupes sont décrites et illustrées et une phylogénie est proposée. Notre analyse indique que ces groupes, y compris O. quetzalis, s’apparentent davantage à des espèces indo-malaises qu’aux autres groupes d’Onthophagus du Nouveau Monde.

[Traduit par la rédaction]

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1993

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References

REFERENCES

Balthasar, V. 1963. Monographie der Scarabaeidae und Aphodiidae der palaearktischen und orientalischen Region, Coleoptera: Lamellicornia. Band 2, Coprinae (Onitini, Oniticellini, Onthophagini). Verlag der Tschechoslo-wakischen Akademie der Wissenschaften, Prag. xvi + 627 pp.Google Scholar
Bates, W.H. 18861890. Pectinicornia and Lamellicornia. Biologia Centrali-Americana, Insecta, Coleoptera 2(pt. 2): 1432.Google Scholar
Boucomont, A. 1932. Synopsis des Onthophagus d'Amerique du Sud (Col. Scarab.). Annales société Entomologique de France 101: 293332.CrossRefGoogle Scholar
Cambefort, Y. 1991. Biogeography and Evolution. Chapter 4 in Hanski, I., and Cambefort, Y. (Eds.), Dung Beetle Ecology. Princeton University Press, Princeton, NJ. xii + 481 pp.Google Scholar
Howden, H.F. 1973. Four new species of Onthophagus from Mexico and the United States (Coleoptera; Scarabaeidae). Proceedings of the Entomological Society of Washington 75(3): 329337.Google Scholar
Howden, H.F., and Gill, B.D.. 1987. New species and new records of Panamanian and Costa Rican Scarabaeinae (Coleoptera: Scarabaeidae). The Coleopterists Bulletin 41(3): 201224.Google Scholar
Howden, H.F., and Young, O.P.. 1981. Panamanian Scarabaeinae: Taxonomy, distribution, and habits (Coleoptera, Scarabaeidae). Contributions of the American Entomological Institute 18(1): 1208.Google Scholar
Matthews, E.G. 1972. A revision of the Scarabaeine dung beetles of Australia. I. Tribe Onthophagini. Australian Journal of Zoology Supplementary Series. Supplement 9: 1330.Google Scholar
Zunino, M. 1978. La posizione sistematica del Caccobius (Caccophilus) anomalus (Coleoptera, Scarabaeoidea). Bollettino del Museo de Zoologia dell'Università di Torino 1978(3): 914.Google Scholar
Zunino, M. 1979. Gruppi artificiali e gruppi naturali negli Onthophagus (Coleoptera, Scarabaeoidea). Bollettino del Museo di Zoologia dell'Università di Torino 1979(1): 118.Google Scholar
Zunino, M. 1981. Note su alcuni Onthophagus americani e descrizione di nuove specie (Coleoptera, Scarabaeidae). Bollettino di Museo Zoologia, Università di Torino 1981(6): 7586.Google Scholar