| 释义 |
- References
- Further reading
- External links
{{Speciesbox
| genus = Blera
| species = nigra
| authority = (Williston, 1887)
| synonyms = {{Species list
| Criorhina nigra | Williston, 1887
}}
| synonyms_ref =
}}Blera nigra is a species of syrphid fly in the family Syrphidae.[[3][4][5][6]]References1. ^1 {{Cite web| title=Blera nigra Overview| url=http://eol.org/pages/750280/overview| website=Encyclopedia of Life| accessdate=2018-04-12}}
2. ^1 {{Cite web| title=Blera nigra species details| url=http://www.catalogueoflife.org/col/details/species/id/4532110e0ddbf3bc309bb51c0109fb99| website=Catalogue of Life| accessdate=2018-04-12}}
3. ^1 {{Cite web| title=Blera nigra| url=https://www.gbif.org/species/5071100| website=GBIF| accessdate=2018-04-12}}
4. ^1 {{Cite web| title=Blera nigra Species Information| url=https://bugguide.net/node/view/771503| website=BugGuide.net| accessdate=2018-04-12}}
[1][2][3][4]
}}Further reading{{refbegin}}
| last1 = Arnett | first1 = Ross H. Jr.
| date = 2000
| title = American Insects: A Handbook of the Insects of America North of Mexico
| url = https://books.google.com/books?id=DKzAmSDdLtsC
| publisher = CRC Press
| edition = 2nd
| isbn = 0-8493-0212-9
}}
| last1 = McAlpine | first1 = J.F.
| last2 = Petersen | first2 = B.V.
| last3 = Shewell | first3 = G.E.
| last4 = Teskey | first4 = H.J.
| last5 = Vockeroth | first5 = J.R.
| last6 = Wood | first6 = D.M.
| display-authors = 4
| date = 1987
| title = Manual of Nearctic Diptera
| publisher = Research Branch Agriculture Canada
| isbn = 978-0660121253
}}
| last1 = Miranda | first1 = G.F.G
| last2 = Young | first2 = A.D.
| last3 = Locke | first3 = M.M.
| last4 = Marshall | first4 = S.A.
| last5 = Skevington | first5 = J.H.
| last6 = Thompson | first6 = F.C.
| display-authors = 4
| date = 2013
| title = Key to the genera of nearctic Syrphidae
| url = http://www.biology.ualberta.ca/bsc/ejournal/mylmst_23/mylmst_23.pdf
| journal = Canadian Journal of Arthropod Identification
| volume = 23
| pages = 1–351
}}
| last1 = Shorter | first1 = D.A.
| last2 = Drew | first2 = W.A.
| date = 1976
| title = Syrphidae of Oklahoma (Diptera)
| journal = Proc. Okla. Acad. Sci.
| volume = 56
| pages = 75–94
}}{{refend}}External links{{refbegin}}
| accessdate = 2018-04-12
| title = Diptera.info
| url = https://diptera.info/
}}{{refend}}{{clear}}{{Taxonbar|from=Q10740369}}{{syrphidae-stub}} 3 : Eristalinae|Articles created by Qbugbot|Insects described in 1887 |