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Blanchard Beetle

Clavipalpus ursinus

Photo by allencraig
Published on Project Noah
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4.69627, -74.0318

Field Notes

Description:

Small, plump friendly beetles, barely 3cm, that are reddish-brown and black. Rather hairly, with the hair being light brown. Shoulder area is all black with small "pock marks" The black head has a redish tip.

Habitat:

The habitat for these guys was in the grassy median on a major thoroughfare in the city of Bogotá, Colombia.

Notes:

During a Sunday morning run, I noticed the grassy area I was running on was swarming with these beetles. I run in the grassy median for about half of my 9 mile route. Many were "floating" low to the ground, while many others were crawling in the grass, or climbing onto the backs of others. When I stopped to check them out, they seem to be franticaly trying to mate—with any and all beetles near them. It looked like (the females) were trying to burrow underground while the males tried to mate with them.

When I returned about two hours later with my camera, after heavy rain, they seemed to all be gone except for a few (males?) that were dead or near dead. Maybe this was a one-day mating event?

(I hope I have the naming correct.)

Species ID Suggestions

Comments (9)

Mark, tell me if the naming still isn't correct... :)
Good you got an ID - certainly deserves one - a beauty !
Good spotting Allen. One small request... can you please make the scientific name just straight binomial "Genus species" Anything else messes up our database. Thanks so much.
The "June" beetle looks very similar, but with no hair. However the Clavipalpus ursinus (Blanchard) looks to be it! (Although there are a few of these Clavipalpus ursinus beetles, so It's not garanteed.) Thanks, Mark! And Leuba, you're right! Can you imagine if these guys were 30cm? Flying around amidst city traffic...
Looks like Phyllophaga species ( June Beetle) just going by the antennae and legs. I hope someone with expertise will look at . Here's something similar http://www.flickr.com/photos/42264328@N00/4633697089/lightbox/
Check here allen http://museum.unl.edu/research/entomology/Guide/Scarabaeoidea/Scarabaeidae/Melolonthinae/Melolonthinae-Generic-pages/Macrodactylini/Clavipalpus/Clavipalpus.html
...You might have your size wrong. 30 mm, perhaps ?? :)
He/she is so beautifully glossy and your great photography just enhances it ! This is a lovely spotting and thank you so much for the notes, Allen. I am sure you'll get an ID soon. Looks like a chaffer.

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