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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Aschiza" » Hover Flies (Syrphidae) » Syrphinae » Syrphini » Sphaerophoria
Photo#10429
dot-tailed flower fly - Sphaerophoria - male
Copyright © 2005 Robin McLeod

dot-tailed flower fly - Sphaerophoria - Male
London, Middlesex, Ontario, Canada
July 28, 2004
Size: about 7 mm
On goldenrod leaf in damp meadow. Presumably in subfamily Syrphinae but not a Toxomerus. Any ideas on genus/species?
Contributed by Robin McLeod on 28 January, 2005 - 10:32am
Last updated 23 August, 2011 - 7:35pm

Sphaerophoria male
Hello Robin,
This is a male of the syrphid genus Sphaerophoria.
I can't give you a firm ID, because for the correct identification you will have to look at their genitalia.
I can tell you that the the genus is widespread, and in your part of the world there are 13 species!
Greetings,
Gerard Pennards
… Gerard Pennards, 29 January, 2005 - 6:06pm

 
Sphaerophoria
Thanks, Gerard. There's 9 species recorded from Ontario, and some of my Sphaerophoria photos look obviously different than others but I've come across no similar web images IDed to species yet.
… Robin McLeod, 30 January, 2005 - 5:46pm

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