| 词条 | Eurysternus |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Coleoptera | subordo = Polyphaga | infraordo = Scarabeiformia | superfamilia = Scarabaeoidea | familia = Scarabaeidae | subfamilia = Scarabaeinae | tribus = Oniticellini | genus = Eurysternus | genus_authority = Dalman, 1824 | subdivision_ranks = Species | subdivision = }}Eurysternus is a genus of Scarabaeinae or dung beetles in the family Scarabaeidae. It is normally placed in the Oniticellini, although some authors consider it the single genus in the tribe Eurysternini (e.g.[1]). It is restricted to the Neotropics and includes 53 recognized species.[2][3][4][5] They have a characteristic nesting strategy among dung beetles, with brood ball elaboration but no ball rolling behaviour.[6][7] The species in the genus are present from México to Argentina, but highest diversity is found the Amazon basin, the Andes and Central America. Species distribution is affected primarily by annual mean temperature and annual precipitation. The species with wide climatic niches would primarily inhabit the rainiest and coldest locations in the continent.[8] References1. ^{{cite journal|last1=Tarasov|first1=Sergei|last2=Génier|first2=François|title=Innovative Bayesian and Parsimony Phylogeny of Dung Beetles (Coleoptera, Scarabaeidae, Scarabaeinae) Enhanced by Ontology-Based Partitioning of Morphological Characters|journal=PLoS ONE|date=17 March 2015|volume=10|issue=3|pages=e0116671|doi=10.1371/journal.pone.0116671}} {{Taxonbar|from=Q4038349}}{{Scarabaeidae-stub}}2. ^{{cite book|last1=Génier|first1=F.|title=Le genre Eurysternus Dalman, 1824 (Scar abaeidae: Scarabaeinae: Oniticellini) révision taxonomique et clés de détermination illustrées|date=2009|publisher=Pensoft Press|location=Sofia, Bulgaria|pages=430}} 3. ^{{cite web|url=https://www.itis.gov/servlet/SingleRpt/SingleRpt |title=Archived copy |accessdate=February 4, 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20090312100559/http://www.itis.gov/servlet/SingleRpt/SingleRpt |archivedate=March 12, 2009 }} 4. ^ 5. ^{{cite web|url=http://data.gbif.org/species/browse/taxon/13143053 |title=Archived copy |accessdate=April 21, 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20150327011528/http://data.gbif.org/species/browse/taxon/13143053 |archivedate=March 27, 2015 }} 6. ^{{cite journal |last1=Halffter |first1=Gonzalo |last2=Halffter |first2=Violeta |last3=Huerta |first3=Carmen |title=Mating and nesting behavior of Eurysternus (Coleoptera: Scarabaeinae) |journal=Quaestiones entomologicae |date=1980 |volume=16 |issue=3/4 |pages=597--620 |url=https://www.biodiversitylibrary.org/part/204329 |accessdate=21 March 2019}} 7. ^{{cite journal |last1=Halffter |first1=Gonzalo |title=Evolution of Nidification in the Scarabaeinae (Coleoptera, Scarabaeidae) |journal=Quaestiones entomologicae |date=1977 |volume=13 |issue=3 |pages=231--254 |url=https://www.biodiversitylibrary.org/part/204296 |accessdate=21 March 2019}} 8. ^{{cite journal|last1=Camero - R|first1=E.|last2=Lobo|first2=J. M.|title=The distribution of the speci es of Eurysternus Dalman , 1824 ( Coleoptera: Scarabaeidae ) in America : potential distributions and the locations of areas to be surveyed|journal=Tropical Conservation Science|date=2012|volume=5|issue=2|pages=225–244|url=http://tropicalconservationscience.mongabay.com/content/v5/TCS-2012_jun_225-244_Camero_and_Lobo.pdf|accessdate=5 May 2016}} 1 : Scarabaeinae |
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