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Dogday Cicadas (Neotibicen)
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pruinosus group (Scissor Grinders) (Neotibicen pruinosus group (Scissor Grinders))
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Eastern Scissor(s) Grinder (Neotibicen winnemanna)
Photo#564803
Copyright © 2011
Matthew Zito
"Eastern Scissor Grinder" -
Neotibicen winnemanna
-
Quittie Creek Nature Park - South Annville, Lebanon County, Pennsylvania, USA
August 16, 2011
Size: large
Images of this individual:
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Contributed by
Matthew Zito
on 18 August, 2011 - 2:01pm
Last updated 19 August, 2011 - 11:15am
Tibicen winnemana (= T. pruinosus winnemana in older lit)
This is the "Eastern Scissor Grinder"
There is some debate as to whether these are a distinct taxon, subspecies or merely part of a complex geographic cline.
(I suspect these are likely part of the pruinosus cline)
Distinct characters for winnemana often include: Strongly bowed costae (bowed wings as in linnei), brown dorsal markings along the abdomen, slate blue-gray eyes, and absence of a black ventral abdominal stripe or markings.
…
Bill Reynolds
, 19 August, 2011 - 11:14am
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Thanks.
Thanks.
…
Matthew Zito
, 19 August, 2011 - 7:41pm
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Moved
Moved from
ID Request
.
…
Bill Reynolds
, 19 August, 2011 - 11:12am
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Tibicen pruinosus (?)
As both
T. pruinosus
and
T. canicularis
show up in PA on a cicada map (
here
), it could be either one.
T. canicularis
seems to be more prevalent in PA; however, you say that it is "large" so, I am going with
Tibicen pruinosus
. On the other hand, "large" is open to personal interpretation and the databases for PA do favor
T. canicularis
... A measurement of its total length and a ventral view would put the matter to rest.
http://bugguide.net/node/view/6967
…
Bill Myers
, 18 August, 2011 - 6:38pm
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This was roughly the same siz
This was roughly the same size as the Swamp Cicadas (Tibicen tibicen) I've been seeing lately.
…
Matthew Zito
, 18 August, 2011 - 8:39pm
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