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Diptera.info :: Identification queries :: Other insects, spiders, etc.
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Giant beetle...
Friuli
#1 Print Post
Posted on 07-06-2007 15:37
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Hello, I saw a very big beetle in a humid zone. (Chaco - Paraguay)
Size: approximately 100 mm without the legs.
Someone knows the name?
Thanks..
Friuli attached the following image:


[164.7Kb]
Edited by Friuli on 07-06-2007 15:39
 
Sara21392
#2 Print Post
Posted on 12-09-2011 18:04
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Tooooooooooooooooo late, but Curculionidae!
Sincerely yours
Sara
 
ChrisR
#3 Print Post
Posted on 12-09-2011 18:11
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I'd say Scarabidae ... looks like a "chafer" beetle to me Smile
Manager of the UK Species Inventory in the Angela Marmont Centre for UK Biodiversity at the Natural History Museum, London.
 
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cthirion
#4 Print Post
Posted on 12-09-2011 18:25
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WinkMe too!
cthirion
 
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Sara21392
#5 Print Post
Posted on 12-09-2011 18:33
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But seems it has a snout!! Are you sure about??? awkward
Sincerely yours
Sara
 
Paul Beuk
#6 Print Post
Posted on 12-09-2011 18:38
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Chris is absolutely right. Wink
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Sara21392
#7 Print Post
Posted on 12-09-2011 18:42
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Thanks for correct! Smile
Sincerely yours
Sara
 
Alexandru Pintilioaie
#8 Print Post
Posted on 12-09-2011 20:38
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The correct name is Scarabaeidae Wink
 
nick upton
#9 Print Post
Posted on 21-09-2011 22:55
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Definitely a big scarab, maybe a Golofa sp. female. The males have spectacular horns, but not the females, making species IDs tougher. I photogaraphed male Golofa porteri (a high altitude Andean species) fighting and pairs mating many years ago in Ecuador. http://www.naturepl.com/bin/npl.dll/go?a=disp&pt=1&t=us\sr-loadersearch.html&si=&usp=0&_spb=0&_spe=0&_spw=0&mw=2&_collection=&_type=&se=20&_filterori=&searchtext=golofa
Nick Upton - naturalist and photographer
 
Auke
#10 Print Post
Posted on 29-10-2012 21:53
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Location: Suriname (South America)
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Although the original poster of the photo hasn't been on this forum for over five years, I'd still like to give an answer (a nice change from asking questions!).

Given the stated body length of about 10 cm and the lack of pronotal and cephalic armor, this can only be a pretty large female of a Megasoma species (Scarabaeidae: Dynastinae). Other South American dynastids, including Golofa, don't reach this size. Given the location, it's most likely a M. mars since the other large species of Megasoma don't reach this far south. For more info on the distribution and habitus of various species of Megasoma I refer to this website.

Best regards,

Scarabaeoid
 
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