| 释义 |
- Subspecies
- References
- Further reading
{{Speciesbox
| genus = Sphenophorus
| species = aequalis
| authority = Gyllenhal, 1838
| synonyms = {{Species list
| Sphenophorus atrivittata | Chittenden, 1924
| Sphenophorus discolor | Mannerheim, 1843
| Sphenophorus gemina | Blackwelder, 1947
| Sphenophorus ochreus | LeConte, 1858
| Sphenophorus pictus | LeConte, 1858
| Sphenophorus scirpi | Chittenden, 1924
| Sphenophorus univitta | Chittenden, 1924
}}
| synonyms_ref =
}}Sphenophorus aequalis, the clay-coloured billbug, is a species of true weevil in the family of beetles known as Curculionidae.[[3][4] It is found in North America.]SubspeciesThese two subspecies belong to the species Sphenophorus aequalis: - Sphenophorus aequalis ochreus b
- Sphenophorus aequalis pictus b
Data sources: i = ITIS,[ c = Catalogue of Life,[3] g = GBIF,[8] b = Bugguide.net[4]]References1. ^1 2 {{Cite web| title=Sphenophorus aequalis species details| url=http://www.catalogueoflife.org/col/details/species/id/814e2e91c8198ccfc5c1be54d5853af6| website=Catalogue of Life| accessdate=2018-05-04}}
2. ^1 {{Cite web| title=GBIF| url=https://www.gbif.org/| accessdate=2018-05-04}}
3. ^1 2 {{Cite web| title=Sphenophorus aequalis Species Information| url=https://bugguide.net/node/view/100527| website=BugGuide.net| accessdate=2018-05-04}}
}}Further reading{{refbegin}}
| last1 = Alonso-Zarazaga | first1 = Miguel A.
| last2 = Lyal | first2 = Christopher H.C.
| date = 1999
| title = A World Catalogue of Families and Genera of Curculionoidea (Insecta: Coleoptera) (Excepting Scotylidae and Platypodidae)
| publisher = Entomopraxis
| isbn = 84-605-9994-9
}}
| editor-last1 = Arnett | editor-first1 = R.H. Jr.
| editor-last2 = Thomas | editor-first2 = M. C.
| editor-last3 = Skelley | editor-first3 = P. E.
| editor-last4 = Frank | editor-first4 = J. H.
| date = 2002
| title = American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
| publisher = CRC Press
| isbn = 978-0849309540
}}
| last1 = LeConte | first1 = J.L.
| date = 1861
| title = Classification of the Coleoptera of North America
| url = https://www.biodiversitylibrary.org/item/85732
| series = Smithsonian Miscellaneous Collections
| publisher = Smithsonian Institution
| volume = 3
| issue = 136
| isbn = 0665100558
| doi = 10.5962/bhl.title.38459
| doi-access = free
}}
| last1 = O'Brien | first1 = Charles W.
| last2 = Wibmer | first2 = Guillermo J.
| date = 1982
| title = Annotated checklist of the weevils (Curculionidae sensu lato) of North America, Central America, and the West Indies (Coleoptera: Curculionoidea)
| journal = Memoirs of the American Entomological Institute
| issue = 34
}}
| last1 = White | first1 = Richard E.
| date = 1998|origyear=1983
| title = A Field Guide to the Beetles of North America (Peterson Field Guides)
| publisher = Houghton Mifflin Harcourt
| isbn = 0395910897
}}{{refend}}{{clear}}{{Taxonbar|from=Q49452894}}{{weevil-stub}} 3 : Dryophthorinae|Articles created by Qbugbot|Beetles described in 1838 |