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Euaresta
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Euaresta bellula
Photo#37850
Copyright © 2005
Tom Webster
Another Euaresta? -
Euaresta bellula
Phoenix, Maricopa County, Arizona, USA
November 11, 2005
This small fruit fly was found on the blossoms of Desert Broom plants in a wash. Is this another species of Euaresta?
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Contributed by
Tom Webster
on 22 November, 2005 - 3:28pm
Last updated 23 November, 2005 - 7:28am
Yes
It looks like could be Euaresta bellula - Chen
…
Chen Young
, 22 November, 2005 - 4:33pm
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E. bellula
I agree with Chen that this is
bellula
, based on the wing photo and description
here
. It has only 2 marginal hyaline spots in cell r1, similar to
E. stelligera
, but that species is restricted to the west coastline (see
distribution map
) and doesn't reach Arizona.
In
E. bella
and
E. stigmatica
, cell r1 has 3 marginal hyaline spots, with the basal spot being interrupted by vein R2+3, and the subapical spot broadly crossing vein R2+3.
(r1 is the cell bordering the costa from about 1/2 to 3/4 of the wing's length; vein R2+3 forms the lower border of cell r1).
…
Robin McLeod
, 22 November, 2005 - 6:44pm
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Thank you, Chen. Did you see
Thank you, Chen. Did you see the other fruit fly post? I think it is Euaresta, too. Thanks for your help! :-)
…
Tom Webster
, 22 November, 2005 - 5:18pm
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