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Ants Herding Treehoppers

Posted on October 18, 2010 by Troy Bartlett

January 28, 2010 | Caraça Natural Park, Minas Gerais, Brazil

These ants have quite effectively corralled their herd of honeydew producing treehoppers.

There’s a lot to see here if you look carefully. First, it looks like quite a few of the life stages of the treehoppers are present. There’s the dark adult in the center, an early instar in the bottom center, and the majority appear to be middle instars.

In the detail below, you can see the ant on the right has just taken a drop of honeydew and the dark adult has a drop waiting.

Detail

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More Bell-bearer Treehoppers

Posted on October 7, 2010 by Troy Bartlett

January 28, 2010 | Caraça Natural Park, Minas Gerais, Brazil

Another photo, same individual

One more shot, same individual

I’ve been researching these neat little treehoppers some more and I found references to a couple of Brazilian species, Bocydium globulare and tintinnabuliferum. I had to mention these just because of the scientific names.

Do you know the Edgar Allen Poe poem, “The Bells”? Remember these lines?

To the tintinnabulation that so musically wells
From the bells, bells, bells, bells,

That came to mind as soon as I saw that scientific name, tintinnabuliferum. Besides just sounding cool, it translates as “bell-bearer”. The other name, globulare, I can’t quite work out, but I think in part it means “little balls”. read more

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Treehopper

Posted on October 2, 2010 by Troy Bartlett

January 27, 2010 | Caraça Natural Park, Minas Gerais, Brazil

I actually saw quite a few of these in various places throughout the park. I’m sure that headdress serves some useful function. I’m just not quite sure what.

In this excellent little book there’s a very similar looking treehopper identified as a Bocydium. I assume the one shown above belongs to that same genus.

[book:1554073456]

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Treehopper with Eggs

Posted on August 28, 2010 by Troy Bartlett

January 26, 2010 | Caraça Natural Park, Minas Gerais, Brazil

This treehopper appears to have deposited eggs in this twig.  I’m not sure if she’s still ovipositing or perhaps just guarding the eggs.

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