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Heterotrioza
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Heterotrioza chenopodii
Photo#972767
Copyright © 2014
Yurika Alexander
Red-eyed something -
Heterotrioza chenopodii
Atco, Camden County, New Jersey, USA
August 6, 2014
Size: 1mm?
Sorry for the poor quality... Found on lambsquarters leaf.
Maybe Psylloidea nymph?
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Contributed by
Yurika Alexander
on 6 August, 2014 - 6:46pm
Last updated 27 May, 2015 - 4:54pm
Moved
Moved from
Psylloidea
.
…
Chris Mallory
, 27 May, 2015 - 4:54pm
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Wonder if it might be Heterotrioza (=Trioza) chenopodii
A paleartic species recently introduced into North America; as far as I know, that's the only species recorded in North America with
Chenopodium
as a host. There's an image
here
and
here
and an illustration of the 5th instar nymph in Ossiannilsson's
The Psylloidea (Homoptera) of Fennoscandia and Denmark
(1992). Everything looks good, but the only thing that makes me hesitate is that yours has much longer marginal setae than either of those. Playing conservatively, the anteriorly-projecting forewing pads gets this at least as far as to family Triozidae.
…
Chris Mallory
, 27 May, 2015 - 1:15am
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Wow!
That's very similar! And for your information, I had these adult Psyllidae on lambsquarters in that area 5 years ago and that adult image in the link is similar too!
…
Yurika Alexander
, 27 May, 2015 - 9:47am
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Perfect!
The combination of both adults and nymphs on this plant that both agree with the species' description pretty much nails the ID. According to
Wheeler 1997
, only two other neartic psyllids are found on Chenopodiaceae:
Craspedolepta pulchella
on Russian Thistle (
Salsola
), and
C. suaedae
on
Suaeda
. The former has maculate wings, and the latter is in the guide
here
and is obviously quite different. Both of these are southwestern, and belong to a different family entirely which is easily ruled by your photos. That essentially means that
H. chenopodii
is the only option, and Wheeler's description of the adults matches yours perfectly (according to that description, by the way, the lightly-colored adult is a younger individual than the dark one; apparently this is an age difference and not a sex difference. If I had to guess, they both look like females to me (but don't quote me on that)).
…
Chris Mallory
, 27 May, 2015 - 4:53pm
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Moved
Moved from
ID Request
.
…
v belov
, 31 August, 2014 - 12:34pm
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Whitefly scale
Looks like a whitefly scale to me. Does it move?
…
Beth Close
, 7 August, 2014 - 11:31am
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I don't think it was moving...
I looked into whitefly larvae images and I don't see eyes on them so...
I was thinking something like these...
…
Yurika Alexander
, 7 August, 2014 - 1:19pm
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