{{Short description|Species of fly}} {{Speciesbox | image = | image_caption = | genus = Blera | species = eoa | authority = (Stackelberg, 1928)<ref name="Stackelberg1928">{{cite journal |last1=Stackelberg |first1=A.A. |title=Species palaearcticae generis Cynorrhina (Dipt., Syrphidae) |journal=Konowia |date=1928 |volume=7 |issue=3 |pages=252-258 |url=https://www.zobodat.at/pdf/KON_7_0252-0258.pdf |access-date=22 July 2021}}</ref> | display_parents = 3 | synonyms = *''Cynorrhina eoa'' <small>Stackelberg, 1928</small><ref name="Stackelberg1928"/> *''Blera velox'' <small>Violovich, 1976</small><ref name="Violovitsh1976">{{cite journal |last1=Violovitsh |first1=N.A. |title=Some new palaearctic species of hoverflies (Diptera, Syrphidae) from the fauna of Siberia and adjoining regions |journal=Nov. mal. vidy Faun. Sibir |date=1976 |volume=10 |pages=118-129 |language=Russian}}</ref> }}
'''''Blera eoa''''' is a species of hoverfly normally associated with pine trees in Northern Sweden and Siberia. It is very similar to ''Blera fallax'', except that its abdomen is all black.<ref name="VanVeen">{{cite book |last= Van Veen |first= M.P. |title= Hoverflies of Northwest Europe, Identification Keys to the Syrphidae |type= hardback |year= 2004 |publisher= KNNV Publishing |location= Utrecht |isbn= 90-5011-199-8 |pages= 254 }}</ref><ref name="Pettersson">{{cite journal| last1 = Pettersson| first1 = Roger B.| last2 = Bartsch| first2 = Hans D.| year = 2001| title = ''Blera eoa'' (Stackelberg, 1928), en ny stubb-blomfluga för Europa (Diptera, Syrphidae)| journal = Natur i Norr, Umeå| volume = 20| pages = 91–96| publisher = Institutionen för ekologi, miljö och geovetenskap| url = http://www.emg.umu.se/projects/biginst/andersn/blera.pdf| language = sv| format = PDF Adobe Acrobat}}{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
The larvae, typical rat-tailed maggots, normally develop in damp rot holes of felled or felled pine trees.<ref name="VanVeen"/>
==Distribution== Russia, Sweden.
==References== {{Reflist}}
{{Taxonbar|from=Q4926167}}
{{DEFAULTSORT:Blera eoa}} Category:Flies of Europe Category:Flies of Asia Category:Milesiini Category:Insects described in 1928 Category:Taxa named by Aleksandr Stackelberg
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