Robert J. Barney

Robert J. Barney, U.S. entomologist (coleopterist).

College of Natural Sciences and Mathematics & Gus R. Douglass Land-Grant Institute West Virginia State University Institute, WV 25112, U.S.A.

Taxon names authored

(List may be incomplete)

(List may be incomplete)

, Clark, S.M. & Riley, E.G. 2007. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Cassidinae. Journal of the Kentucky Academy of Science 68(2): 132–144. DOI: 10.3101/1098-7096(2007)68[132:ALOTLB]2.0.CO;2 . BHL. Reference page.

, Clark, S.M. & Riley, E.G. 2008. Annotated List of the Subfamilies Donaciinae and Criocerinae (Coleoptera: Chrysomelidae). Journal of the Kentucky Academy of Science 69(1): 29–36. DOI: 10.3101/1098-7096(2008)69[29:ALOTSD]2.0.CO;2 . BHL. Reference page.
, Clark, S.M. & Riley, E.G. 2008. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Chrysomelinae. Journal of the Kentucky Academy of Science 69(2): 91–100. DOI: 10.3101/1098-7096-69.2.91 . BHL. Reference page.

, Clark, S.M. & Riley, E.G. 2009. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Galerucinae, Tribes Galerucini and Luperini. Journal of the Kentucky Academy of Science 70(1): 17–28. DOI: 10.3101/1098-7096-70.1.17 . BHL. Reference page.
, Clark, S.M. & Riley, E.G. 2009. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Galerucinae, Tribe Alticini. Journal of the Kentucky Academy of Science 70(1): 29–55. DOI: 10.3101/1098-7096-70.1.29 . BHL. Reference page.

, Clark, S.M. & Riley, E.G. 2010. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Eumolpinae. Journal of the Kentucky Academy of Science 71(1): 3–18. DOI: 10.3101/1098-7096-71.1.3 . BHL. Reference page.

, Clark, S.M. & Riley, E.G. 2011. Annotated List of the Leaf Beetles (Coleoptera: Chrysomelidae) of Kentucky: Subfamily Cryptocephalinae. Journal of the Kentucky Academy of Science 72(1): 3–23. DOI: 10.3101/1098-7096-72.1.2 . BHL. Reference page.

, LeSage, L. & Savard, K. 2013. Pachybrachis (Coleoptera, Chrysomelidae, Cryptocephalinae) of eastern Canada. ZooKeys 332: 95–175. DOI: 10.3897/zookeys.332.4753 . Reference page.

Riley, E.G. & 2015. Definition and revision of the viduatus species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae). The Coleopterists Bulletin 69(1): 25–59. DOI: 10.1649/0010-065X-69.1.25 . Reference page.

2016. Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) Endemic to Florida, Including Descriptions of Four New Species. The Coleopterists Bulletin 70(1): 31–52. DOI: 10.1649/072.070.0104 . Reference page.
2016. Definition and revision of the othonus species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae). The Coleopterists Bulletin 70(3): 569–605. DOI: 10.1649/0010-065X-70.3.569 . Reference page.

2017. Definition and revision of the luridus species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae). The Coleopterists Bulletin 71(1): 1–45. DOI: 10.1649/0010-065X-71.1.1 . Reference page.
2017. Definition and revision of the spumarius species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae). The Coleopterists Bulletin 71(3): 449–460. DOI: 10.1649/0010-065X-71.3.449 . Reference page.

2018. Definition and revision of the atomarius species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), including descriptions of nine new species. The Coleopterists Bulletin 72(1): 9–74. DOI: 10.1649/0010-065X-72.1.9 . Reference page.
2018. Definition and revision of the pectoralis species-group of eastern North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae). The Coleopterists Bulletin 72(3): 471–499. DOI: 10.1649/0010-065X-72.3.471 . Reference page.

2019. Descriptions of four new species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of the eastern USA. The Coleopterists Bulletin 73(1): 67–75. DOI: 10.1649/0010-065X-73.1.67 . Reference page.
2019. Key to all sixty-four species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) in the eastern USA. The Coleopterists Bulletin 73(1): 85–96. DOI: 10.1649/0010-065X-73.1.85 . Plazi. Reference page.
2019. Definition and revision of the pubescens species-group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), including descriptions of three new species. The Coleopterists Bulletin 73(4): 1017–1048. DOI: 10.1649/0010-065X-73.4.1017 . Reference page.

2020. Redescription of four predominantly yellow, densely punctate species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of the Western USA, and description of a new species. The Coleopterists Bulletin 74(4): 637–646. DOI: 10.1649/0010-065X-74.4.637 . Reference page.

2021. Redescription of Five Species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of the Western USA, Including New Synonymies, Records of Greatly Expanded Ranges into the Eastern USA, and New Plant Associations. The Coleopterists Bulletin 75(2): 485–496. DOI: 10.1649/0010-065X-75.2.485 . Reference page.
2021. Definition and Revision of the cylindricus Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), Including Descriptions of Six New Species. The Coleopterists Bulletin 75(4): 723–748. DOI: 10.1649/0010-065X-75.4.723 . Reference page.

2023. Redescriptions of the Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of Arizona, Including New Synonymies, State Records, Plant Associations, and Descriptions of New Species: The Robust Species. The Coleopterists Bulletin 77(3): 439–459. DOI: 10.1649/0010-065X-77.3.439 . Reference page.

2024. Redescriptions and Figures of the Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of Arizona, Including New State Records, Plant Associations, and Description of a New Species: The Tibial Spur Species. The Coleopterists Bulletin 78(1): 61–68. DOI: 10.1649/0010-065X-78.1.61 . Reference page.
2024. Redescriptions and Figures of the Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of Arizona, Including New State Records, Plant Associations, and Descriptions of Five New Species: The Yellow Species. The Coleopterists Bulletin 78(2): 219–232. DOI: 10.1649/0010-065X-78.2.219 . Reference page.