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For Insects, Spiders & Their Kin
For the United States & Canada
Photo#344387
big brown caterpillar - Xylophanes tersa

big brown caterpillar - Xylophanes tersa
Meadowlark Botanical Gardens, Fairfax County, Virginia, USA
October 11, 2009

Moved
Moved from ID Request.

looks like
Tersa Sphinx - Hodges#7890 (Xylophanes tersa)


i dont know what that scabbyness on it is from, maybe a fungus..

 
very interesting. so the whit
very interesting. so the white coloration could be a fungus? if it helps to figure out what it is I have a bunch more pictures on my website here: http://www.worldwidefieldguide.com/index.php?/category/610

I didnt want to flood the guide with all of these but some are very closeup and may give some clues.

 
It does look like a fungus.
Poor caterpillar! Did you decided to rear it or leave it where it was? It'd be interesting to see if it makes it through pupation to adulthood of if perhaps this growth gets worse. Those are some nice pictures though. Perhaps one of the editors who is good with fungi will make a comment on it and want you to post the pictures.

 
I would be happy to post any
I would be happy to post any of those pictures if it would be helpful. I did not rear it and found it at the Botanical Gardens so I doubt I will see it again. Too bad!

 
County
A quick Google search shows that it is on Fairfax county. It is always a good idea to fill in that field so that it can show in Google maps when you use the advanced search. I suggest that you do the same for your other submissions.

Sphinx Moth
I'm not sure which genus, but I think its Xylophanes. There are a few people on here that are great with this family though so I'm sure they'll correct me or confirm :)

http://bugguide.net/node/view/229/bgimage

 
thanks for the info.
thanks for the info.