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Helophilus polygrammus
Diptera Americae septentrionalis indigena (Centuria decima)
by H Loew;
Berliner Entomologische Zeitschrift
xvi
pages 49--124 (1872)
DOI 10.1002/mmnd.18720160110
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Helophilus polygrammus
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1920
An annotated list of the Diptera (Flies) of Oregon
by
F R Cole
;
A L Lovett
;
Proceedings of the California Academy of Science (4th Series)
11 pages 197--344 (1921)
Helophilus polygrammus
1930
Two new American Diptera with notes on Asemosyrphus Bigot
by
Charles Howard Curran
;
American Museum Novitates
1031 pages 1 (1939)
Helophilus polygrammus
...
Lejops polygrammus (Loew, 1872)
Source
Rank
species
Names
1
Publications
2
species:1538411
Classification
Lejops Rondani, 1857
Lejops polygrammus (Loew, 1872)
