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Photo#76713
Greasewood Walking Stick - Diapheromera covilleae - male

Greasewood Walking Stick - Diapheromera covilleae - Male
Organ Mountains foothills, Doña Ana County, New Mexico, USA
August 6, 2006
I did some beating of Greasewood or Creosote Bush foliage to see what might be living on its resinous and highly aromatic leaves. I was surprised to see this unusual-looking walking stick in my net. I was later informed by Dave Richman at NMSU that there is indeed such a thing as a Greasewood Walking Stick.

I did not measure this animal but would esimate it was between 60 and 90 mm long. I saw quite a few walking sticks in the foothills, most of them apparently immature and different from this one.

Images of this individual: tag all
Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male Greasewood Walking Stick - Diapheromera covilleae - male

Moved
Moved from Walkingsticks. Thanks, Paul, we moved it. What do you think of

immature creosote bush walkingstick
This is most definately an immature Diapheromera covilleae, Creosote bush walkingstick

 
Thank you, Paul.
:-)

There is a walkingstick
called the Creosote Walkingstick (Diaphomera velii), but so far the images we have found don't look like your interesting creature here, though the description sounds good, see here. We'll keep looking.

 
Boy!
It sure doesn't look like the same species.

 
Ahah! It looks like that article had
the wrong scientific name. Here is an answer from David B. Richman
Curator of the Arthropod Museum/Graduate Professor/Science Specialist
Department of Entomology, Plant Pathology and Weed Science
New Mexico State University
Las Cruces, NM
Web pages: http://spectre.nmsu.edu/dept/welcome.html?t=drich

Your walkingstick is Diapheromera covilleae Rehn and Hebard. If you click on the "enlarge photo" under the Digital Desert Library entry "Walkingstick" you will see a photo of this beast. The thumbnail photo there is another species of the same genus.

 
Diapheromera covilleae
Following Dave's link I found what appears to be a different species at http://ddl.nmsu.edu/photo.php?id=66. The image is labeled Diapheromera spp. and is a full body view that shows little detail, but appears to be a male of a different coloration.

 
Do you know Dave
from your work in New Mexico? His response seemed very confident, as we would expect from the director of the arthropod museum. Maybe it's just the image that is wrong, or there is considerable color variation? We've run out of ideas, sorry.

 
I've emailed Dr. Richman with questions.
I mainly dealt with Dr. Gregory Forbes at NMSU but Dave was much in evidence and seemingly much busier. He was the one who informed me that there is [at least one] Greasewood Walkingstick. If there is *just* one, then I guess that'll cinch it.

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