{{Short description|Genus of beetles}} {{Speciesbox | genus = Pachyonychus | species = paradoxus | parent_authority = F. E. Melsheimer, 1847<ref>{{cite journal|last=Melsheimer|first=F.E.|year=1847|title=Descriptions of new species of Coleoptera of the United States|journal=Proceedings of the Academy of Natural Sciences of Philadelphia|volume=3|pages=158–181|url=https://www.biodiversitylibrary.org/page/1659432}}</ref> | authority = F. E. Melsheimer, 1847 | display_parents = 4 | synonyms = * ''Clarkaltica'' Weise, 1921 }}
'''''Pachyonychus''''' is a genus of flea beetles in the family Chrysomelidae containing a single described species, '''''P. paradoxus''''', from the United States.<ref name=Nadein2013/>
The name is extremely similar to a different flea beetle, ''Pachyonychis paradoxa'', named in 1860, that occurs on the same host plant.<ref name=Rileyetal2003/>
==References== {{Reflist|refs= <ref name=Nadein2013> {{Cite web | access-date = 2019-07-02 | title = Catalogue of Alticini genera of the World (Coleoptera: Chrysomelidae) | date = 2013 | last1 = Nadein | first1 = K. S. | publisher = Zoological Institute, Saint-Petersburg | url = https://www.zin.ru/animalia/coleoptera/addpages/Nadein/Pachyony.htm }}</ref> <ref name=Rileyetal2003>{{Cite book | title = Catalog of the leaf beetles of America north of Mexico (Coleoptera: Megalopodidae, Orsodacnidae and Chrysomelidae, excluding Bruchinae) | date = 2003 | last1 = Riley | first1 = Edward G. | last2 = Clark | first2 = Shawn M. | last3 = Seeno | first3 = Terry N. | publisher = The Coleopterists' Society | series = Special Publication No. 1 | isbn = 978-0-9726087-1-8 }}</ref> }}
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Category:Alticini Category:Monotypic Chrysomelidae genera Category:Articles created by Qbugbot Category:Taxa named by Frederick Ernst Melsheimer
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